Schwens, U.: Feasibility of exploiting bibliometric data in European national bibliographic databases (1999)
0.01
0.014015629 = product of:
0.07007814 = sum of:
0.07007814 = weight(_text_:u in 3792) [ClassicSimilarity], result of:
0.07007814 = score(doc=3792,freq=2.0), product of:
0.13836044 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.04225463 = queryNorm
0.50648975 = fieldWeight in 3792, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.109375 = fieldNorm(doc=3792)
0.2 = coord(1/5)