Risher, C.: Libraries, copyright and the electronic environment (1996)
0.02
0.017532507 = product of:
0.035065014 = sum of:
0.035065014 = product of:
0.05259752 = sum of:
0.004753248 = weight(_text_:s in 799) [ClassicSimilarity], result of:
0.004753248 = score(doc=799,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.09609913 = fieldWeight in 799, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=799)
0.047844272 = weight(_text_:c in 799) [ClassicSimilarity], result of:
0.047844272 = score(doc=799,freq=2.0), product of:
0.1569245 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045493204 = queryNorm
0.3048872 = fieldWeight in 799, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=799)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Publishing research quarterly. 12(1996) no.4, S.50-56