Search (2 results, page 1 of 1)

Laakso, M.; Matthias, L.; Jahn, N.: Open is not forever : a study of vanished open access journals (2021) 5.04

5.0408926 = weight(theme_ss:Elektronisches Publizieren in 1334) [ClassicSimilarity], result of:
  5.0408926 = fieldWeight in 1334, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    5.0408926 = idf(docFreq=780, maxDocs=44421)
    1.0 = fieldNorm(doc=1334)

Theme: Elektronisches Publizieren

Jahn, N.; Matthias, L.; Laakso, M.: Toward transparency of hybrid open access through publisher-provided metadata : an article-level study of Elsevier (2022) 5.04

5.0408926 = weight(theme_ss:Elektronisches Publizieren in 1449) [ClassicSimilarity], result of:
  5.0408926 = fieldWeight in 1449, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    5.0408926 = idf(docFreq=780, maxDocs=44421)
    1.0 = fieldNorm(doc=1449)

Theme: Elektronisches Publizieren

Search (2 results, page 1 of 1)

Authors