McKinin, E.J.; Sievert, M.E.; Johnson, D.; Mitchell, J.A.: ¬The Medline/full-text research project (1991)
0.02
0.01592479 = product of:
0.04777437 = sum of:
0.04777437 = product of:
0.09554874 = sum of:
0.09554874 = weight(_text_:j.a in 5385) [ClassicSimilarity], result of:
0.09554874 = score(doc=5385,freq=2.0), product of:
0.24375652 = queryWeight, product of:
5.913062 = idf(docFreq=324, maxDocs=44218)
0.0412234 = queryNorm
0.39198434 = fieldWeight in 5385, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.913062 = idf(docFreq=324, maxDocs=44218)
0.046875 = fieldNorm(doc=5385)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
