Lennon, D.: ¬The future of "free" information in the Age of the Internet (1999)
0.05
0.051140163 = product of:
0.102280326 = sum of:
0.102280326 = product of:
0.20456065 = sum of:
0.20456065 = weight(_text_:285 in 2363) [ClassicSimilarity], result of:
0.20456065 = score(doc=2363,freq=2.0), product of:
0.33926192 = queryWeight, product of:
6.82169 = idf(docFreq=130, maxDocs=44218)
0.049732827 = queryNorm
0.6029579 = fieldWeight in 2363, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.82169 = idf(docFreq=130, maxDocs=44218)
0.0625 = fieldNorm(doc=2363)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Aslib proceedings. 51(1999) no.9, S.285-289