Matsui, S.; Konno, H.: Evaluation of World Wide Web access to OPACs of public libraries in Japan : functional survey of 46 OPAC systems and end user survey of three of those systems (2000)
0.01
0.014568672 = product of:
0.10198069 = sum of:
0.066113144 = weight(_text_:wide in 1762) [ClassicSimilarity], result of:
0.066113144 = score(doc=1762,freq=2.0), product of:
0.13505316 = queryWeight, product of:
4.4307585 = idf(docFreq=1430, maxDocs=44218)
0.030480823 = queryNorm
0.48953426 = fieldWeight in 1762, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4307585 = idf(docFreq=1430, maxDocs=44218)
0.078125 = fieldNorm(doc=1762)
0.03586755 = weight(_text_:web in 1762) [ClassicSimilarity], result of:
0.03586755 = score(doc=1762,freq=2.0), product of:
0.09947448 = queryWeight, product of:
3.2635105 = idf(docFreq=4597, maxDocs=44218)
0.030480823 = queryNorm
0.36057037 = fieldWeight in 1762, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2635105 = idf(docFreq=4597, maxDocs=44218)
0.078125 = fieldNorm(doc=1762)
0.14285715 = coord(2/14)