Brown, P.L.; Jones, S.O.: Document retrieval and dissemination in libraries and information centers (1968)
0.02
0.018516291 = product of:
0.074065164 = sum of:
0.058445733 = weight(_text_:retrieval in 234) [ClassicSimilarity], result of:
0.058445733 = score(doc=234,freq=2.0), product of:
0.124912694 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.041294612 = queryNorm
0.46789268 = fieldWeight in 234, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.109375 = fieldNorm(doc=234)
0.015619429 = weight(_text_:of in 234) [ClassicSimilarity], result of:
0.015619429 = score(doc=234,freq=2.0), product of:
0.06457475 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.041294612 = queryNorm
0.24188137 = fieldWeight in 234, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.109375 = fieldNorm(doc=234)
0.25 = coord(2/8)
- Source
- Annual review of information science and technology. 3(1968), S.263-288
