-
Zuccala, A.; Leeuwen, T.van: Book reviews in humanities research evaluations (2011)
4.57
4.5682592 = sum of:
4.5682592 = weight(author_txt:leeuwen in 771) [ClassicSimilarity], result of:
4.5682592 = fieldWeight in 771, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
9.1365185 = idf(docFreq=12, maxDocs=44421)
0.5 = fieldNorm(doc=771)
-
Costas, R.; Leeuwen, T.N. van: Approaching the "reward triangle" : general analysis of the presence of funding acknowledgments and "peer interactive communication" in scientific publications (2012)
4.00
3.9972267 = sum of:
3.9972267 = weight(author_txt:leeuwen in 1363) [ClassicSimilarity], result of:
3.9972267 = fieldWeight in 1363, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
9.1365185 = idf(docFreq=12, maxDocs=44421)
0.4375 = fieldNorm(doc=1363)
-
Moed, H.F.; Bruin, R.E.D.; Leeuwen, T.N.V.: New bibliometric tools for the assessment of national research performance : database description, overview of indicators and first applications (1995)
3.43
3.4261944 = sum of:
3.4261944 = weight(author_txt:leeuwen in 3444) [ClassicSimilarity], result of:
3.4261944 = fieldWeight in 3444, 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=3444)
-
Moed, H.F.; Leeuwen, T.N. van; Reedijk, J.: ¬A new classification system to describe the ageing of scientific journals and their impact factors (1998)
3.43
3.4261944 = sum of:
3.4261944 = weight(author_txt:leeuwen in 5719) [ClassicSimilarity], result of:
3.4261944 = fieldWeight in 5719, 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=5719)
-
Costas, R.; Leeuwen, T.N. van; Bordons, M.: ¬A bibliometric classificatory approach for the study and assessment of research performance at the individual level : the effects of age on productivity and impact (2010)
3.43
3.4261944 = sum of:
3.4261944 = weight(author_txt:leeuwen in 687) [ClassicSimilarity], result of:
3.4261944 = fieldWeight in 687, 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=687)
