Zumer, M.: User interfaces of national bibliographies on CD-ROM : results of a survey (2000)
0.01
0.009384644 = product of:
0.037538577 = sum of:
0.022089208 = weight(_text_:of in 4896) [ClassicSimilarity], result of:
0.022089208 = score(doc=4896,freq=4.0), product of:
0.06457475 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.041294612 = queryNorm
0.34207192 = fieldWeight in 4896, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.109375 = fieldNorm(doc=4896)
0.01544937 = product of:
0.03089874 = sum of:
0.03089874 = weight(_text_:on in 4896) [ClassicSimilarity], result of:
0.03089874 = score(doc=4896,freq=2.0), product of:
0.090823986 = queryWeight, product of:
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.041294612 = queryNorm
0.34020463 = fieldWeight in 4896, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.109375 = fieldNorm(doc=4896)
0.5 = coord(1/2)
0.25 = coord(2/8)