Ellis, D.; Wilson, T.; Allen, D.: Information science and information systems : conjunct subjects - disjunct disciplines (1999)
0.02
0.01600264 = product of:
0.03200528 = sum of:
0.03200528 = product of:
0.06401056 = sum of:
0.06401056 = weight(_text_:t in 4345) [ClassicSimilarity], result of:
0.06401056 = score(doc=4345,freq=2.0), product of:
0.14706711 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.03733228 = queryNorm
0.43524727 = fieldWeight in 4345, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.078125 = fieldNorm(doc=4345)
0.5 = coord(1/2)
0.5 = coord(1/2)