-
Hannemann, M.: Online ins Schlaraffenland der Wissenschaft : Literatur-Recherche im Internet ist ein teures Unterfangen ohne Erfolgsgarantie - Doch wer systematisch sucht, gelangt zügig ans Ziel (1999)
0.01
0.0064812326 = product of:
0.032406162 = sum of:
0.032406162 = product of:
0.064812325 = sum of:
0.064812325 = weight(_text_:22 in 3106) [ClassicSimilarity], result of:
0.064812325 = score(doc=3106,freq=2.0), product of:
0.13959707 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03986404 = queryNorm
0.46428138 = fieldWeight in 3106, 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=3106)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Date
- 3. 5.1997 8:44:22
-
Bertelmann, R.; Rusch-Feja, D.: Informationsretrieval im Internet : Surfen, Browsen, Suchen - mit einem Überblick über strukturierte Informationsangebote (1997)
0.00
0.003780719 = product of:
0.018903594 = sum of:
0.018903594 = product of:
0.03780719 = sum of:
0.03780719 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.03780719 = score(doc=217,freq=2.0), product of:
0.13959707 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03986404 = queryNorm
0.2708308 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=217)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Date
- 9. 7.2000 11:31:22
-
Hsieh-Yee, I.: ¬The retrieval power of selected search engines : how well do they address general reference questions and subject questions? (1998)
0.00
0.003780719 = product of:
0.018903594 = sum of:
0.018903594 = product of:
0.03780719 = sum of:
0.03780719 = weight(_text_:22 in 2186) [ClassicSimilarity], result of:
0.03780719 = score(doc=2186,freq=2.0), product of:
0.13959707 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03986404 = queryNorm
0.2708308 = fieldWeight in 2186, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=2186)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Date
- 25.12.1998 19:22:51
-
Wiley, D.L.: Beyond information retrieval : ways to provide content in context (1998)
0.00
0.003780719 = product of:
0.018903594 = sum of:
0.018903594 = product of:
0.03780719 = sum of:
0.03780719 = weight(_text_:22 in 3647) [ClassicSimilarity], result of:
0.03780719 = score(doc=3647,freq=2.0), product of:
0.13959707 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03986404 = queryNorm
0.2708308 = fieldWeight in 3647, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=3647)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Database. 21(1998) no.4, S.18-22
-
Ardo, A.; Lundberg, S.: ¬A regional distributed WWW search and indexing service : the DESIRE way (1998)
0.00
0.0032406163 = product of:
0.016203081 = sum of:
0.016203081 = product of:
0.032406162 = sum of:
0.032406162 = weight(_text_:22 in 4190) [ClassicSimilarity], result of:
0.032406162 = score(doc=4190,freq=2.0), product of:
0.13959707 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03986404 = queryNorm
0.23214069 = fieldWeight in 4190, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=4190)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Date
- 1. 8.1996 22:08:06