Belkin, N.J.; Robertson, S.E: Information science and the phenomenon of information (1976)
0.00
0.0026298289 = product of:
0.023668459 = sum of:
0.023668459 = weight(_text_:of in 2710) [ClassicSimilarity], result of:
0.023668459 = score(doc=2710,freq=4.0), product of:
0.06054254 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.03871607 = queryNorm
0.39093933 = fieldWeight in 2710, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=2710)
0.11111111 = coord(1/9)
- Source
- Journal of the American Society for information science. 27(1976), S.197-204