Machill, M.; Neuberger, C.; Schweiger, W.; Wirth, W.: Wegweiser im Netz : Qualität und Nutzung von Suchmaschinen (2004)
0.01
0.008110123 = product of:
0.016220246 = sum of:
0.016220246 = product of:
0.03244049 = sum of:
0.03244049 = weight(_text_:w in 4093) [ClassicSimilarity], result of:
0.03244049 = score(doc=4093,freq=4.0), product of:
0.13620423 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.035741583 = queryNorm
0.23817536 = fieldWeight in 4093, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03125 = fieldNorm(doc=4093)
0.5 = coord(1/2)
0.5 = coord(1/2)