Document (#43771)

Author

Kulczycki, E.
Huang, Y.
Zuccala, A.A.
Engels, T.C.E.
Ferrara, A.
Guns, R.
Pölönen, J.
Sivertsen, G.
Taskin, Z.
Zhang, L.

Title

Uses of the Journal Impact Factor in national journal rankings in China and Europe

Source

Journal of the Association for Information Science and Technology. 73(2022) no.12, S.1741-1754

Year

2022

Abstract

This paper investigates different uses of the Journal Impact Factor (JIF) in national journal rankings and discusses the merits of supplementing metrics with expert assessment. Our focus is national journal rankings used as evidence to support decisions about the distribution of institutional funding or career advancement. The seven countries under comparison are China, Denmark, Finland, Italy, Norway, Poland, and Turkey-and the region of Flanders in Belgium. With the exception of Italy, top-tier journals used in national rankings include those classified at the highest level, or according to tier, or points implemented. A total of 3,565 (75.8%) out of 4,701 unique top-tier journals were identified as having a JIF, with 55.7% belonging to the first Journal Impact Factor quartile. Journal rankings in China, Flanders, Poland, and Turkey classify journals with a JIF as being top-tier, but only when they are in the first quartile of the Average Journal Impact Factor Percentile. Journal rankings that result from expert assessment in Denmark, Finland, and Norway regularly classify journals as top-tier outside the first quartile, particularly in the social sciences and humanities. We conclude that experts, when tasked with metric-informed journal rankings, take into account quality dimensions that are not covered by JIFs.

Content

https://asistdl.onlinelibrary.wiley.com/doi/10.1002/asi.24706.

Theme

Informetrie

Location

China
EU

Similar documents (author)

1. Kulczycki, E.; Guns, R.; Pölönen, J.; Engels, T.C.E.; Rozkosz, E.A.; Zuccala, A.A.; Bruun, K.; Eskola, O.; Starcic, A.I.; Petr, M.; Sivertsen, G.: Multilingual publishing in the social sciences and humanities : a seven-country European study (2020) 2.65

   2.6478915 = sum of:
     2.6478915 = product of:
       3.7070482 = sum of:
         0.6614894 = weight(author_txt:guns in 1012) [ClassicSimilarity], result of:
           0.6614894 = score(doc=1012,freq=1.0), product of:
             0.39228064 = queryWeight, product of:
               1.4045302 = boost
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.031055678 = queryNorm
             1.6862658 = fieldWeight in 1012, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.1875 = fieldNorm(doc=1012)
         0.6935708 = weight(author_txt:engels in 1012) [ClassicSimilarity], result of:
           0.6935708 = score(doc=1012,freq=1.0), product of:
             0.40486366 = queryWeight, product of:
               1.4268787 = boost
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.031055678 = queryNorm
             1.7130972 = fieldWeight in 1012, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.1875 = fieldNorm(doc=1012)
         0.7119596 = weight(author_txt:zuccala in 1012) [ClassicSimilarity], result of:
           0.7119596 = score(doc=1012,freq=1.0), product of:
             0.41198856 = queryWeight, product of:
               1.4393792 = boost
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.031055678 = queryNorm
             1.7281053 = fieldWeight in 1012, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.1875 = fieldNorm(doc=1012)
         0.75505275 = weight(author_txt:t.c.e in 1012) [ClassicSimilarity], result of:
           0.75505275 = score(doc=1012,freq=1.0), product of:
             0.42844966 = queryWeight, product of:
               1.467853 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.031055678 = queryNorm
             1.7622905 = fieldWeight in 1012, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.1875 = fieldNorm(doc=1012)
         0.8849754 = weight(author_txt:sivertsen in 1012) [ClassicSimilarity], result of:
           0.8849754 = score(doc=1012,freq=1.0), product of:
             0.47628736 = queryWeight, product of:
               1.5476302 = boost
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.031055678 = queryNorm
             1.8580703 = fieldWeight in 1012, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.1875 = fieldNorm(doc=1012)
       0.71428573 = coord(5/7)
   

2. Zhou, H.; Sun, B.; Guns, R.; Engels, T.C.E.; Huang, Y.; Zhang, L.: How do life sciences cite social sciences? : Characterizing the volume and trajectory of citations (2024) 2.56

   2.5575395 = sum of:
     2.5575395 = product of:
       3.5805552 = sum of:
         0.31832325 = weight(author_txt:zhang in 2376) [ClassicSimilarity], result of:
           0.31832325 = score(doc=2376,freq=1.0), product of:
             0.19885416 = queryWeight, product of:
               6.40315 = idf(docFreq=199, maxDocs=44421)
               0.031055678 = queryNorm
             1.6007875 = fieldWeight in 2376, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.40315 = idf(docFreq=199, maxDocs=44421)
               0.25 = fieldNorm(doc=2376)
         0.4487479 = weight(author_txt:huang in 2376) [ClassicSimilarity], result of:
           0.4487479 = score(doc=2376,freq=1.0), product of:
             0.25001 = queryWeight, product of:
               1.1212729 = boost
               7.179679 = idf(docFreq=91, maxDocs=44421)
               0.031055678 = queryNorm
             1.7949197 = fieldWeight in 2376, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.179679 = idf(docFreq=91, maxDocs=44421)
               0.25 = fieldNorm(doc=2376)
         0.8819859 = weight(author_txt:guns in 2376) [ClassicSimilarity], result of:
           0.8819859 = score(doc=2376,freq=1.0), product of:
             0.39228064 = queryWeight, product of:
               1.4045302 = boost
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.031055678 = queryNorm
             2.2483544 = fieldWeight in 2376, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.25 = fieldNorm(doc=2376)
         0.92476106 = weight(author_txt:engels in 2376) [ClassicSimilarity], result of:
           0.92476106 = score(doc=2376,freq=1.0), product of:
             0.40486366 = queryWeight, product of:
               1.4268787 = boost
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.031055678 = queryNorm
             2.2841296 = fieldWeight in 2376, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.25 = fieldNorm(doc=2376)
         1.006737 = weight(author_txt:t.c.e in 2376) [ClassicSimilarity], result of:
           1.006737 = score(doc=2376,freq=1.0), product of:
             0.42844966 = queryWeight, product of:
               1.467853 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.031055678 = queryNorm
             2.3497207 = fieldWeight in 2376, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.25 = fieldNorm(doc=2376)
       0.71428573 = coord(5/7)
   

3. Zhou, H.; Guns, R.; Engels, T.C.E.: Are social sciences becoming more interdisciplinary? : evidence from publications 1960-2014 (2022) 1.81

   1.8086683 = sum of:
     1.8086683 = product of:
       4.220226 = sum of:
         1.3229789 = weight(author_txt:guns in 1647) [ClassicSimilarity], result of:
           1.3229789 = score(doc=1647,freq=1.0), product of:
             0.39228064 = queryWeight, product of:
               1.4045302 = boost
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.031055678 = queryNorm
             3.3725317 = fieldWeight in 1647, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.375 = fieldNorm(doc=1647)
         1.3871416 = weight(author_txt:engels in 1647) [ClassicSimilarity], result of:
           1.3871416 = score(doc=1647,freq=1.0), product of:
             0.40486366 = queryWeight, product of:
               1.4268787 = boost
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.031055678 = queryNorm
             3.4261944 = fieldWeight in 1647, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.375 = fieldNorm(doc=1647)
         1.5101055 = weight(author_txt:t.c.e in 1647) [ClassicSimilarity], result of:
           1.5101055 = score(doc=1647,freq=1.0), product of:
             0.42844966 = queryWeight, product of:
               1.467853 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.031055678 = queryNorm
             3.524581 = fieldWeight in 1647, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.375 = fieldNorm(doc=1647)
       0.42857143 = coord(3/7)
   

4. Zhou, H.; Guns, R.; Engels, T.C.E.: Towards indicating interdisciplinarity : characterizing interdisciplinary knowledge flow (2023) 1.81

   1.8086683 = sum of:
     1.8086683 = product of:
       4.220226 = sum of:
         1.3229789 = weight(author_txt:guns in 2074) [ClassicSimilarity], result of:
           1.3229789 = score(doc=2074,freq=1.0), product of:
             0.39228064 = queryWeight, product of:
               1.4045302 = boost
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.031055678 = queryNorm
             3.3725317 = fieldWeight in 2074, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.375 = fieldNorm(doc=2074)
         1.3871416 = weight(author_txt:engels in 2074) [ClassicSimilarity], result of:
           1.3871416 = score(doc=2074,freq=1.0), product of:
             0.40486366 = queryWeight, product of:
               1.4268787 = boost
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.031055678 = queryNorm
             3.4261944 = fieldWeight in 2074, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.375 = fieldNorm(doc=2074)
         1.5101055 = weight(author_txt:t.c.e in 2074) [ClassicSimilarity], result of:
           1.5101055 = score(doc=2074,freq=1.0), product of:
             0.42844966 = queryWeight, product of:
               1.467853 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.031055678 = queryNorm
             3.524581 = fieldWeight in 2074, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.375 = fieldNorm(doc=2074)
       0.42857143 = coord(3/7)
   

5. Vandewalle, E.; Guns, R.; Engels, T.C.E.: Local impact of books : a comparison of libcitations from research-oriented and public libraries (2024) 1.81

   1.8086683 = sum of:
     1.8086683 = product of:
       4.220226 = sum of:
         1.3229789 = weight(author_txt:guns in 2341) [ClassicSimilarity], result of:
           1.3229789 = score(doc=2341,freq=1.0), product of:
             0.39228064 = queryWeight, product of:
               1.4045302 = boost
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.031055678 = queryNorm
             3.3725317 = fieldWeight in 2341, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.375 = fieldNorm(doc=2341)
         1.3871416 = weight(author_txt:engels in 2341) [ClassicSimilarity], result of:
           1.3871416 = score(doc=2341,freq=1.0), product of:
             0.40486366 = queryWeight, product of:
               1.4268787 = boost
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.031055678 = queryNorm
             3.4261944 = fieldWeight in 2341, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.375 = fieldNorm(doc=2341)
         1.5101055 = weight(author_txt:t.c.e in 2341) [ClassicSimilarity], result of:
           1.5101055 = score(doc=2341,freq=1.0), product of:
             0.42844966 = queryWeight, product of:
               1.467853 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.031055678 = queryNorm
             3.524581 = fieldWeight in 2341, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.375 = fieldNorm(doc=2341)
       0.42857143 = coord(3/7)
   

Similar documents (content)

1. Thelwall, M.; Levitt, J.M.: National scientific performance evolution patterns : retrenchment, successful expansion, or overextension (2018) 0.32

   0.31831098 = sum of:
     0.31831098 = product of:
       0.79577744 = sum of:
         0.00645646 = weight(abstract_txt:with in 225) [ClassicSimilarity], result of:
           0.00645646 = score(doc=225,freq=1.0), product of:
             0.041385245 = queryWeight, product of:
               1.5036497 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.011026304 = queryNorm
             0.15600874 = fieldWeight in 225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.0625 = fieldNorm(doc=225)
         0.07788445 = weight(abstract_txt:italy in 225) [ClassicSimilarity], result of:
           0.07788445 = score(doc=225,freq=1.0), product of:
             0.16038722 = queryWeight, product of:
               1.872142 = boost
               7.769642 = idf(docFreq=50, maxDocs=44421)
               0.011026304 = queryNorm
             0.48560262 = fieldWeight in 225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.769642 = idf(docFreq=50, maxDocs=44421)
               0.0625 = fieldNorm(doc=225)
         0.08883552 = weight(abstract_txt:denmark in 225) [ClassicSimilarity], result of:
           0.08883552 = score(doc=225,freq=1.0), product of:
             0.1750896 = queryWeight, product of:
               1.9560685 = boost
               8.117949 = idf(docFreq=35, maxDocs=44421)
               0.011026304 = queryNorm
             0.5073718 = fieldWeight in 225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.117949 = idf(docFreq=35, maxDocs=44421)
               0.0625 = fieldNorm(doc=225)
         0.09072523 = weight(abstract_txt:poland in 225) [ClassicSimilarity], result of:
           0.09072523 = score(doc=225,freq=1.0), product of:
             0.17756388 = queryWeight, product of:
               1.9698412 = boost
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.011026304 = queryNorm
             0.5109442 = fieldWeight in 225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.0625 = fieldNorm(doc=225)
         0.09275864 = weight(abstract_txt:finland in 225) [ClassicSimilarity], result of:
           0.09275864 = score(doc=225,freq=1.0), product of:
             0.18020721 = queryWeight, product of:
               1.9844491 = boost
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.011026304 = queryNorm
             0.51473325 = fieldWeight in 225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.0625 = fieldNorm(doc=225)
         0.08402767 = weight(abstract_txt:impact in 225) [ClassicSimilarity], result of:
           0.08402767 = score(doc=225,freq=7.0), product of:
             0.111120656 = queryWeight, product of:
               2.2037702 = boost
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.011026304 = queryNorm
             0.7561841 = fieldWeight in 225, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.0625 = fieldNorm(doc=225)
         0.03235632 = weight(abstract_txt:national in 225) [ClassicSimilarity], result of:
           0.03235632 = score(doc=225,freq=1.0), product of:
             0.1125085 = queryWeight, product of:
               2.2174895 = boost
               4.6014404 = idf(docFreq=1211, maxDocs=44421)
               0.011026304 = queryNorm
             0.28759003 = fieldWeight in 225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6014404 = idf(docFreq=1211, maxDocs=44421)
               0.0625 = fieldNorm(doc=225)
         0.13000335 = weight(abstract_txt:turkey in 225) [ClassicSimilarity], result of:
           0.13000335 = score(doc=225,freq=1.0), product of:
             0.2256865 = queryWeight, product of:
               2.2207859 = boost
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.011026304 = queryNorm
             0.5760351 = fieldWeight in 225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.0625 = fieldNorm(doc=225)
         0.07976687 = weight(abstract_txt:china in 225) [ClassicSimilarity], result of:
           0.07976687 = score(doc=225,freq=1.0), product of:
             0.18654403 = queryWeight, product of:
               2.472807 = boost
               6.8416553 = idf(docFreq=128, maxDocs=44421)
               0.011026304 = queryNorm
             0.42760345 = fieldWeight in 225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8416553 = idf(docFreq=128, maxDocs=44421)
               0.0625 = fieldNorm(doc=225)
         0.11296288 = weight(abstract_txt:journal in 225) [ClassicSimilarity], result of:
           0.11296288 = score(doc=225,freq=1.0), product of:
             0.35141185 = queryWeight, product of:
               6.1965094 = boost
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.011026304 = queryNorm
             0.32145438 = fieldWeight in 225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.0625 = fieldNorm(doc=225)
       0.4 = coord(10/25)
   

2. Kulczycki, E.; Guns, R.; Pölönen, J.; Engels, T.C.E.; Rozkosz, E.A.; Zuccala, A.A.; Bruun, K.; Eskola, O.; Starcic, A.I.; Petr, M.; Sivertsen, G.: Multilingual publishing in the social sciences and humanities : a seven-country European study (2020) 0.31

   0.31180927 = sum of:
     0.31180927 = product of:
       0.86613685 = sum of:
         0.047478218 = weight(abstract_txt:belgium in 1012) [ClassicSimilarity], result of:
           0.047478218 = score(doc=1012,freq=1.0), product of:
             0.0915213 = queryWeight, product of:
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.011026304 = queryNorm
             0.5187669 = fieldWeight in 1012, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.0625 = fieldNorm(doc=1012)
         0.00645646 = weight(abstract_txt:with in 1012) [ClassicSimilarity], result of:
           0.00645646 = score(doc=1012,freq=1.0), product of:
             0.041385245 = queryWeight, product of:
               1.5036497 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.011026304 = queryNorm
             0.15600874 = fieldWeight in 1012, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.0625 = fieldNorm(doc=1012)
         0.08883552 = weight(abstract_txt:denmark in 1012) [ClassicSimilarity], result of:
           0.08883552 = score(doc=1012,freq=1.0), product of:
             0.1750896 = queryWeight, product of:
               1.9560685 = boost
               8.117949 = idf(docFreq=35, maxDocs=44421)
               0.011026304 = queryNorm
             0.5073718 = fieldWeight in 1012, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.117949 = idf(docFreq=35, maxDocs=44421)
               0.0625 = fieldNorm(doc=1012)
         0.12830485 = weight(abstract_txt:poland in 1012) [ClassicSimilarity], result of:
           0.12830485 = score(doc=1012,freq=2.0), product of:
             0.17756388 = queryWeight, product of:
               1.9698412 = boost
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.011026304 = queryNorm
             0.7225842 = fieldWeight in 1012, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.0625 = fieldNorm(doc=1012)
         0.09275864 = weight(abstract_txt:finland in 1012) [ClassicSimilarity], result of:
           0.09275864 = score(doc=1012,freq=1.0), product of:
             0.18020721 = queryWeight, product of:
               1.9844491 = boost
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.011026304 = queryNorm
             0.51473325 = fieldWeight in 1012, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.0625 = fieldNorm(doc=1012)
         0.09275864 = weight(abstract_txt:norway in 1012) [ClassicSimilarity], result of:
           0.09275864 = score(doc=1012,freq=1.0), product of:
             0.18020721 = queryWeight, product of:
               1.9844491 = boost
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.011026304 = queryNorm
             0.51473325 = fieldWeight in 1012, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.0625 = fieldNorm(doc=1012)
         0.03175948 = weight(abstract_txt:impact in 1012) [ClassicSimilarity], result of:
           0.03175948 = score(doc=1012,freq=1.0), product of:
             0.111120656 = queryWeight, product of:
               2.2037702 = boost
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.011026304 = queryNorm
             0.28581074 = fieldWeight in 1012, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.0625 = fieldNorm(doc=1012)
         0.21803138 = weight(abstract_txt:flanders in 1012) [ClassicSimilarity], result of:
           0.21803138 = score(doc=1012,freq=2.0), product of:
             0.2528552 = queryWeight, product of:
               2.35066 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.011026304 = queryNorm
             0.86227757 = fieldWeight in 1012, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.0625 = fieldNorm(doc=1012)
         0.15975364 = weight(abstract_txt:journal in 1012) [ClassicSimilarity], result of:
           0.15975364 = score(doc=1012,freq=2.0), product of:
             0.35141185 = queryWeight, product of:
               6.1965094 = boost
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.011026304 = queryNorm
             0.45460513 = fieldWeight in 1012, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.0625 = fieldNorm(doc=1012)
       0.36 = coord(9/25)
   

3. Heneberg, P.: Parallel worlds of citable documents and others : inflated commissioned opinion articles enhance scientometric indicators (2014) 0.23

   0.23101398 = sum of:
     0.23101398 = product of:
       0.82504994 = sum of:
         0.009130812 = weight(abstract_txt:with in 2227) [ClassicSimilarity], result of:
           0.009130812 = score(doc=2227,freq=2.0), product of:
             0.041385245 = queryWeight, product of:
               1.5036497 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.011026304 = queryNorm
             0.22062966 = fieldWeight in 2227, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.0625 = fieldNorm(doc=2227)
         0.017956289 = weight(abstract_txt:first in 2227) [ClassicSimilarity], result of:
           0.017956289 = score(doc=2227,freq=1.0), product of:
             0.06903098 = queryWeight, product of:
               1.5042553 = boost
               4.1619086 = idf(docFreq=1880, maxDocs=44421)
               0.011026304 = queryNorm
             0.2601193 = fieldWeight in 2227, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.1619086 = idf(docFreq=1880, maxDocs=44421)
               0.0625 = fieldNorm(doc=2227)
         0.03175948 = weight(abstract_txt:impact in 2227) [ClassicSimilarity], result of:
           0.03175948 = score(doc=2227,freq=1.0), product of:
             0.111120656 = queryWeight, product of:
               2.2037702 = boost
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.011026304 = queryNorm
             0.28581074 = fieldWeight in 2227, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.0625 = fieldNorm(doc=2227)
         0.16145054 = weight(abstract_txt:journals in 2227) [ClassicSimilarity], result of:
           0.16145054 = score(doc=2227,freq=13.0), product of:
             0.13971974 = queryWeight, product of:
               2.4711425 = boost
               5.1277876 = idf(docFreq=715, maxDocs=44421)
               0.011026304 = queryNorm
             1.1555313 = fieldWeight in 2227, product of:
               3.6055512 = tf(freq=13.0), with freq of:
                 13.0 = termFreq=13.0
               5.1277876 = idf(docFreq=715, maxDocs=44421)
               0.0625 = fieldNorm(doc=2227)
         0.064758964 = weight(abstract_txt:factor in 2227) [ClassicSimilarity], result of:
           0.064758964 = score(doc=2227,freq=1.0), product of:
             0.17868133 = queryWeight, product of:
               2.794528 = boost
               5.7988343 = idf(docFreq=365, maxDocs=44421)
               0.011026304 = queryNorm
             0.36242715 = fieldWeight in 2227, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7988343 = idf(docFreq=365, maxDocs=44421)
               0.0625 = fieldNorm(doc=2227)
         0.42703098 = weight(abstract_txt:tier in 2227) [ClassicSimilarity], result of:
           0.42703098 = score(doc=2227,freq=3.0), product of:
             0.4692977 = queryWeight, product of:
               5.0634685 = boost
               8.405631 = idf(docFreq=26, maxDocs=44421)
               0.011026304 = queryNorm
             0.90993625 = fieldWeight in 2227, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               8.405631 = idf(docFreq=26, maxDocs=44421)
               0.0625 = fieldNorm(doc=2227)
         0.11296288 = weight(abstract_txt:journal in 2227) [ClassicSimilarity], result of:
           0.11296288 = score(doc=2227,freq=1.0), product of:
             0.35141185 = queryWeight, product of:
               6.1965094 = boost
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.011026304 = queryNorm
             0.32145438 = fieldWeight in 2227, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.0625 = fieldNorm(doc=2227)
       0.28 = coord(7/25)
   

4. Bohlin, L.; Esquivel, A.V.; Lancichinetti, A.; Rosvall, M.: Robustness of journal rankings by network flows with different amounts of memory (2016) 0.22

   0.21888517 = sum of:
     0.21888517 = product of:
       0.9120216 = sum of:
         0.017956289 = weight(abstract_txt:first in 4125) [ClassicSimilarity], result of:
           0.017956289 = score(doc=4125,freq=1.0), product of:
             0.06903098 = queryWeight, product of:
               1.5042553 = boost
               4.1619086 = idf(docFreq=1880, maxDocs=44421)
               0.011026304 = queryNorm
             0.2601193 = fieldWeight in 4125, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.1619086 = idf(docFreq=1880, maxDocs=44421)
               0.0625 = fieldNorm(doc=4125)
         0.04491468 = weight(abstract_txt:impact in 4125) [ClassicSimilarity], result of:
           0.04491468 = score(doc=4125,freq=2.0), product of:
             0.111120656 = queryWeight, product of:
               2.2037702 = boost
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.011026304 = queryNorm
             0.40419742 = fieldWeight in 4125, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.0625 = fieldNorm(doc=4125)
         0.10968405 = weight(abstract_txt:journals in 4125) [ClassicSimilarity], result of:
           0.10968405 = score(doc=4125,freq=6.0), product of:
             0.13971974 = queryWeight, product of:
               2.4711425 = boost
               5.1277876 = idf(docFreq=715, maxDocs=44421)
               0.011026304 = queryNorm
             0.785029 = fieldWeight in 4125, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               5.1277876 = idf(docFreq=715, maxDocs=44421)
               0.0625 = fieldNorm(doc=4125)
         0.091583006 = weight(abstract_txt:factor in 4125) [ClassicSimilarity], result of:
           0.091583006 = score(doc=4125,freq=2.0), product of:
             0.17868133 = queryWeight, product of:
               2.794528 = boost
               5.7988343 = idf(docFreq=365, maxDocs=44421)
               0.011026304 = queryNorm
             0.5125494 = fieldWeight in 4125, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.7988343 = idf(docFreq=365, maxDocs=44421)
               0.0625 = fieldNorm(doc=4125)
         0.42195776 = weight(abstract_txt:rankings in 4125) [ClassicSimilarity], result of:
           0.42195776 = score(doc=4125,freq=5.0), product of:
             0.43928653 = queryWeight, product of:
               5.796447 = boost
               6.8731537 = idf(docFreq=124, maxDocs=44421)
               0.011026304 = queryNorm
             0.96055245 = fieldWeight in 4125, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               6.8731537 = idf(docFreq=124, maxDocs=44421)
               0.0625 = fieldNorm(doc=4125)
         0.22592576 = weight(abstract_txt:journal in 4125) [ClassicSimilarity], result of:
           0.22592576 = score(doc=4125,freq=4.0), product of:
             0.35141185 = queryWeight, product of:
               6.1965094 = boost
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.011026304 = queryNorm
             0.64290875 = fieldWeight in 4125, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.0625 = fieldNorm(doc=4125)
       0.24 = coord(6/25)
   

5. Zitt, M.; Small, H.: Modifying the journal impact factor by fractional citation weighting : the audience factor (2008) 0.21

   0.21110155 = sum of:
     0.21110155 = product of:
       0.8795898 = sum of:
         0.011413516 = weight(abstract_txt:with in 3363) [ClassicSimilarity], result of:
           0.011413516 = score(doc=3363,freq=2.0), product of:
             0.041385245 = queryWeight, product of:
               1.5036497 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.011026304 = queryNorm
             0.2757871 = fieldWeight in 3363, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.078125 = fieldNorm(doc=3363)
         0.07939869 = weight(abstract_txt:impact in 3363) [ClassicSimilarity], result of:
           0.07939869 = score(doc=3363,freq=4.0), product of:
             0.111120656 = queryWeight, product of:
               2.2037702 = boost
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.011026304 = queryNorm
             0.71452683 = fieldWeight in 3363, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.078125 = fieldNorm(doc=3363)
         0.09694791 = weight(abstract_txt:journals in 3363) [ClassicSimilarity], result of:
           0.09694791 = score(doc=3363,freq=3.0), product of:
             0.13971974 = queryWeight, product of:
               2.4711425 = boost
               5.1277876 = idf(docFreq=715, maxDocs=44421)
               0.011026304 = queryNorm
             0.6938741 = fieldWeight in 3363, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.1277876 = idf(docFreq=715, maxDocs=44421)
               0.078125 = fieldNorm(doc=3363)
         0.14020728 = weight(abstract_txt:factor in 3363) [ClassicSimilarity], result of:
           0.14020728 = score(doc=3363,freq=3.0), product of:
             0.17868133 = queryWeight, product of:
               2.794528 = boost
               5.7988343 = idf(docFreq=365, maxDocs=44421)
               0.011026304 = queryNorm
             0.7846778 = fieldWeight in 3363, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.7988343 = idf(docFreq=365, maxDocs=44421)
               0.078125 = fieldNorm(doc=3363)
         0.23588155 = weight(abstract_txt:rankings in 3363) [ClassicSimilarity], result of:
           0.23588155 = score(doc=3363,freq=1.0), product of:
             0.43928653 = queryWeight, product of:
               5.796447 = boost
               6.8731537 = idf(docFreq=124, maxDocs=44421)
               0.011026304 = queryNorm
             0.53696513 = fieldWeight in 3363, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8731537 = idf(docFreq=124, maxDocs=44421)
               0.078125 = fieldNorm(doc=3363)
         0.31574085 = weight(abstract_txt:journal in 3363) [ClassicSimilarity], result of:
           0.31574085 = score(doc=3363,freq=5.0), product of:
             0.35141185 = queryWeight, product of:
               6.1965094 = boost
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.011026304 = queryNorm
             0.89849234 = fieldWeight in 3363, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.078125 = fieldNorm(doc=3363)
       0.24 = coord(6/25)