Hock, R.: ¬The extreme searcher's guide to Web search engines : a handbook for the serious searcher (1999)
0.01
0.011064345 = product of:
0.055321723 = sum of:
0.055321723 = weight(_text_:21 in 526) [ClassicSimilarity], result of:
0.055321723 = score(doc=526,freq=2.0), product of:
0.16162895 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.052173212 = queryNorm
0.3422761 = fieldWeight in 526, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.078125 = fieldNorm(doc=526)
0.2 = coord(1/5)
- Date
- 15. 7.2002 12:14:21