Hastik, C.; Schuster, A.; Knauerhase, A.: Wissenschaftliche Suchmaschinen : Usability Evaluation und Betrachtung des Suchverhaltens potentieller Nutzer (2009)
0.01
0.012455309 = product of:
0.024910618 = sum of:
0.024910618 = product of:
0.049821235 = sum of:
0.049821235 = weight(_text_:22 in 2768) [ClassicSimilarity], result of:
0.049821235 = score(doc=2768,freq=2.0), product of:
0.18395704 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052531693 = queryNorm
0.2708308 = fieldWeight in 2768, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=2768)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 23. 3.2009 14:49:22