Steilen, G.: Woher wissen wir, was Nutzer von einem Bibliothekskatalog erwarten? : Informationsbedürfnisse und Rechercheverhalten im Web 2.0 (2010)
0.00
0.0020144226 = product of:
0.020144224 = sum of:
0.020144224 = weight(_text_:web in 3246) [ClassicSimilarity], result of:
0.020144224 = score(doc=3246,freq=2.0), product of:
0.093112774 = queryWeight, product of:
3.2635105 = idf(docFreq=4597, maxDocs=44218)
0.028531477 = queryNorm
0.21634221 = fieldWeight in 3246, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2635105 = idf(docFreq=4597, maxDocs=44218)
0.046875 = fieldNorm(doc=3246)
0.1 = coord(1/10)