Dreis, G.: Benutzerverhalten an einem Online-Publikumskatalog für wissenschaftliche Bibliotheken : Ergebnisse und Erfahrungen aus dem OPAC-Projekt der Universitätsbibliothek Düsseldorf (1994)
0.01
0.012482886 = product of:
0.09570213 = sum of:
0.018089388 = weight(_text_:und in 2703) [ClassicSimilarity], result of:
0.018089388 = score(doc=2703,freq=4.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.34630734 = fieldWeight in 2703, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=2703)
0.025870912 = product of:
0.051741824 = sum of:
0.051741824 = weight(_text_:bibliothekswesen in 2703) [ClassicSimilarity], result of:
0.051741824 = score(doc=2703,freq=2.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.49250782 = fieldWeight in 2703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.078125 = fieldNorm(doc=2703)
0.5 = coord(1/2)
0.051741824 = weight(_text_:bibliothekswesen in 2703) [ClassicSimilarity], result of:
0.051741824 = score(doc=2703,freq=2.0), product of:
0.10505787 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.023567878 = queryNorm
0.49250782 = fieldWeight in 2703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.078125 = fieldNorm(doc=2703)
0.13043478 = coord(3/23)
- Series
- Zeitschrift für Bibliothekswesen und Bibliographie: Sonderh.57