-
Li, X.; Thelwall, M.; Kousha, K.: ¬The role of arXiv, RePEc, SSRN and PMC in formal scholarly communication (2015)
0.00
3.470785E-4 = product of:
0.007982805 = sum of:
0.007982805 = product of:
0.01596561 = sum of:
0.01596561 = weight(_text_:22 in 2593) [ClassicSimilarity], result of:
0.01596561 = score(doc=2593,freq=2.0), product of:
0.08253069 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.023567878 = queryNorm
0.19345059 = fieldWeight in 2593, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2593)
0.5 = coord(1/2)
0.04347826 = coord(1/23)
- Date
- 20. 1.2015 18:30:22
-
Maflahi, N.; Thelwall, M.: How quickly do publications get read? : the evolution of mendeley reader counts for new articles (2018)
0.00
1.707938E-4 = product of:
0.0039282576 = sum of:
0.0039282576 = product of:
0.007856515 = sum of:
0.007856515 = weight(_text_:1 in 4015) [ClassicSimilarity], result of:
0.007856515 = score(doc=4015,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.13570388 = fieldWeight in 4015, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.0390625 = fieldNorm(doc=4015)
0.5 = coord(1/2)
0.04347826 = coord(1/23)
- Source
- Journal of the Association for Information Science and Technology. 69(2018) no.1, S.158-167