Snyder, H.; Bonzi, S.: Patterns of self-citation across disciplines : 1980-1989 (1998)
0.02
0.021861482 = product of:
0.043722965 = sum of:
0.023211608 = weight(_text_:science in 3692) [ClassicSimilarity], result of:
0.023211608 = score(doc=3692,freq=2.0), product of:
0.1329271 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.050463587 = queryNorm
0.17461908 = fieldWeight in 3692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=3692)
0.020511357 = product of:
0.041022714 = sum of:
0.041022714 = weight(_text_:22 in 3692) [ClassicSimilarity], result of:
0.041022714 = score(doc=3692,freq=2.0), product of:
0.17671488 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050463587 = queryNorm
0.23214069 = fieldWeight in 3692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3692)
0.5 = coord(1/2)
0.5 = coord(2/4)
- Date
- 22. 5.1999 19:33:24
- Source
- Journal of information science. 24(1998) no.6, S.431-435