Egghe, L.; Rousseau, R.: Introduction to informetrics : quantitative methods in library, documentation and information science (1990)
0.03
0.03462994 = product of:
0.06925988 = sum of:
0.06925988 = product of:
0.13851976 = sum of:
0.13851976 = weight(_text_:1990 in 1515) [ClassicSimilarity], result of:
0.13851976 = score(doc=1515,freq=7.0), product of:
0.21241757 = queryWeight, product of:
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.047130954 = queryNorm
0.65211064 = fieldWeight in 1515, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.0546875 = fieldNorm(doc=1515)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Classification
- Z669.8.E38 1990
- LCC
- Z669.8.E38 1990
- Year
- 1990