Herner, S.; Herner, M.: Information needs and uses in science and technology (1967)
0.01
0.011089081 = product of:
0.044356324 = sum of:
0.044356324 = weight(_text_:information in 224) [ClassicSimilarity], result of:
0.044356324 = score(doc=224,freq=4.0), product of:
0.10106951 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.057573788 = queryNorm
0.43886948 = fieldWeight in 224, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.125 = fieldNorm(doc=224)
0.25 = coord(1/4)
- Source
- Annual review of information science and technology. 2(1967), S.1-34