Harter, S.P.: Scholarly communication and electronic journals : an impact study (1998)
0.02
0.018005218 = product of:
0.036010437 = sum of:
0.036010437 = product of:
0.05401565 = sum of:
0.0047490974 = weight(_text_:s in 3035) [ClassicSimilarity], result of:
0.0047490974 = score(doc=3035,freq=2.0), product of:
0.049418733 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04545348 = queryNorm
0.09609913 = fieldWeight in 3035, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=3035)
0.049266554 = weight(_text_:22 in 3035) [ClassicSimilarity], result of:
0.049266554 = score(doc=3035,freq=2.0), product of:
0.15917034 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04545348 = queryNorm
0.30952093 = fieldWeight in 3035, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=3035)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 2.1999 16:56:06
- Source
- Journal of the American Society for Information Science. 49(1998) no.6, S.507-516