Zimmermann, H.H.: Psychische Faktoren: Mensch-Maschine-Schnittstellen (1988)
0.02
0.019662023 = product of:
0.09831011 = sum of:
0.09831011 = weight(_text_:u in 2234) [ClassicSimilarity], result of:
0.09831011 = score(doc=2234,freq=2.0), product of:
0.13587062 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041494254 = queryNorm
0.7235568 = fieldWeight in 2234, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.15625 = fieldNorm(doc=2234)
0.2 = coord(1/5)
- Type
- u