Tague, J.: Negotiation at the OPAC interface (1989)
0.02
0.021444175 = product of:
0.07505461 = sum of:
0.050036404 = weight(_text_:j in 3935) [ClassicSimilarity], result of:
0.050036404 = score(doc=3935,freq=2.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.4914939 = fieldWeight in 3935, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.109375 = fieldNorm(doc=3935)
0.025018202 = product of:
0.050036404 = sum of:
0.050036404 = weight(_text_:j in 3935) [ClassicSimilarity], result of:
0.050036404 = score(doc=3935,freq=2.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.4914939 = fieldWeight in 3935, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.109375 = fieldNorm(doc=3935)
0.5 = coord(1/2)
0.2857143 = coord(2/7)