Spitzer, M.: Digitale Demenz : wie wir uns und unsere Kinder um den Verstand bringen (2012)
0.01
0.009268723 = product of:
0.05561234 = sum of:
0.05561234 = weight(_text_:computer in 1025) [ClassicSimilarity], result of:
0.05561234 = score(doc=1025,freq=4.0), product of:
0.16231956 = queryWeight, product of:
3.6545093 = idf(docFreq=3109, maxDocs=44218)
0.044416238 = queryNorm
0.34261024 = fieldWeight in 1025, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.6545093 = idf(docFreq=3109, maxDocs=44218)
0.046875 = fieldNorm(doc=1025)
0.16666667 = coord(1/6)
- BK
- 54.88 (Computer in der Freizeit)
- Classification
- 54.88 (Computer in der Freizeit)
