Ullrich, H.; Ruppert, A.: Katalog plus, die Freiburger Lösung zur Kombination von lokalem Katalog und globalem RDS-Index (2012)
0.03
0.030428741 = product of:
0.1521437 = sum of:
0.1521437 = weight(_text_:index in 806) [ClassicSimilarity], result of:
0.1521437 = score(doc=806,freq=2.0), product of:
0.2250935 = queryWeight, product of:
4.369764 = idf(docFreq=1520, maxDocs=44218)
0.051511593 = queryNorm
0.67591333 = fieldWeight in 806, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.369764 = idf(docFreq=1520, maxDocs=44218)
0.109375 = fieldNorm(doc=806)
0.2 = coord(1/5)