Verhoeven, A.A. H.; Boerma, E.J.; Jong, M.-D.: Use of information sources by family physicians : a literature survey (1995)
0.00
0.0030866012 = product of:
0.0061732023 = sum of:
0.0061732023 = product of:
0.018519606 = sum of:
0.018519606 = weight(_text_:h in 2796) [ClassicSimilarity], result of:
0.018519606 = score(doc=2796,freq=2.0), product of:
0.11244635 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045260075 = queryNorm
0.16469726 = fieldWeight in 2796, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=2796)
0.33333334 = coord(1/3)
0.5 = coord(1/2)