Blake, P.: Who will be the king ... of the portals? : There is a lot of competition to be the alpha business information site (1999)
0.02
0.018471489 = product of:
0.036942977 = sum of:
0.036942977 = product of:
0.073885955 = sum of:
0.073885955 = weight(_text_:22 in 6776) [ClassicSimilarity], result of:
0.073885955 = score(doc=6776,freq=2.0), product of:
0.15914047 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04544495 = queryNorm
0.46428138 = fieldWeight in 6776, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=6776)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information today. 16(1999) no.8, S.20-22