Egghe, L.; Rousseau, R.: Introduction to informetrics : quantitative methods in library, documentation and information science (1990)
0.00
0.0021463532 = product of:
0.0042927065 = sum of:
0.0042927065 = product of:
0.03863436 = sum of:
0.03863436 = weight(_text_:l in 1515) [ClassicSimilarity], result of:
0.03863436 = score(doc=1515,freq=2.0), product of:
0.12568153 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.03162076 = queryNorm
0.30739886 = fieldWeight in 1515, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0546875 = fieldNorm(doc=1515)
0.11111111 = coord(1/9)
0.5 = coord(1/2)
