Kurtz, M.; Bollen, J.: Usage bibliometrics (2010)
0.02
0.016404564 = product of:
0.04921369 = sum of:
0.04921369 = weight(_text_:m in 4206) [ClassicSimilarity], result of:
0.04921369 = score(doc=4206,freq=2.0), product of:
0.11187479 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.044957645 = queryNorm
0.4398997 = fieldWeight in 4206, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=4206)
0.33333334 = coord(1/3)
