Schumann, L.; Stock, W.G.: ¬Ein umfassendes ganzheitliches Modell für Evaluation und Akzeptanzanalysen von Informationsdiensten : Das Information Service Evaluation (ISE) Modell (2014)
0.01
0.012535129 = product of:
0.050140515 = sum of:
0.050140515 = weight(_text_:22 in 1492) [ClassicSimilarity], result of:
0.050140515 = score(doc=1492,freq=2.0), product of:
0.18513593 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052868344 = queryNorm
0.2708308 = fieldWeight in 1492, 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=1492)
0.25 = coord(1/4)
- Date
- 22. 9.2014 18:56:46