Lazinger, S.S.; Peritz, B.C.: Reader use of a nationwide research library network : local OPAC vs. remote files (1991)
0.08
0.08043677 = product of:
0.16087355 = sum of:
0.16087355 = sum of:
0.117804445 = weight(_text_:200 in 3013) [ClassicSimilarity], result of:
0.117804445 = score(doc=3013,freq=2.0), product of:
0.30684033 = queryWeight, product of:
5.7915254 = idf(docFreq=366, maxDocs=44218)
0.05298092 = queryNorm
0.38392752 = fieldWeight in 3013, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.7915254 = idf(docFreq=366, maxDocs=44218)
0.046875 = fieldNorm(doc=3013)
0.0430691 = weight(_text_:22 in 3013) [ClassicSimilarity], result of:
0.0430691 = score(doc=3013,freq=2.0), product of:
0.18553016 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05298092 = queryNorm
0.23214069 = fieldWeight in 3013, 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=3013)
0.5 = coord(1/2)
- Date
- 22. 2.1999 13:06:18
- Source
- Information technology and libraries. 10(1991), S.192-200