Ball, R.: Nutzung elektronischer wissenschaftlicher Information : Physiker und Chemiker wissen mehr (2002)
0.03
0.026483353 = product of:
0.052966706 = sum of:
0.052966706 = product of:
0.10593341 = sum of:
0.10593341 = weight(_text_:wissen in 1445) [ClassicSimilarity], result of:
0.10593341 = score(doc=1445,freq=2.0), product of:
0.2223099 = queryWeight, product of:
4.3128977 = idf(docFreq=1609, maxDocs=44218)
0.05154537 = queryNorm
0.47651234 = fieldWeight in 1445, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3128977 = idf(docFreq=1609, maxDocs=44218)
0.078125 = fieldNorm(doc=1445)
0.5 = coord(1/2)
0.5 = coord(1/2)
