Bredemeier, W.; Schwuchow, W.: ¬Der Markt für elektronische Konsumentendienste und seine Bedeutung im Gesamtmarkt für elektronische Informationsdienste in Deutschland (1997)
0.00
0.0021690985 = product of:
0.010845492 = sum of:
0.010845492 = product of:
0.021690983 = sum of:
0.021690983 = weight(_text_:h in 933) [ClassicSimilarity], result of:
0.021690983 = score(doc=933,freq=2.0), product of:
0.112887554 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.04543766 = queryNorm
0.19214681 = fieldWeight in 933, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=933)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- nfd Information - Wissenschaft und Praxis. 48(1997) H.6, S.343-350