Egghe, L.; Rousseau, R.: Introduction to informetrics : quantitative methods in library, documentation and information science (1990)
0.06
0.056757182 = product of:
0.19865012 = sum of:
0.044794936 = weight(_text_:l in 1515) [ClassicSimilarity], result of:
0.044794936 = score(doc=1515,freq=2.0), product of:
0.14572252 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.03666296 = 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)
0.15385519 = weight(_text_:egghe in 1515) [ClassicSimilarity], result of:
0.15385519 = score(doc=1515,freq=2.0), product of:
0.27006498 = queryWeight, product of:
7.3661537 = idf(docFreq=75, maxDocs=44218)
0.03666296 = queryNorm
0.5696969 = fieldWeight in 1515, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.3661537 = idf(docFreq=75, maxDocs=44218)
0.0546875 = fieldNorm(doc=1515)
0.2857143 = coord(2/7)