-
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)
0.00
0.0040970794 = product of:
0.020485397 = sum of:
0.020485397 = product of:
0.061456192 = sum of:
0.061456192 = weight(_text_:22 in 3106) [ClassicSimilarity], result of:
0.061456192 = score(doc=3106,freq=2.0), product of:
0.13236842 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037799787 = 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)
0.33333334 = coord(1/3)
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
0.002389963 = product of:
0.011949815 = sum of:
0.011949815 = product of:
0.035849445 = sum of:
0.035849445 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.035849445 = score(doc=217,freq=2.0), product of:
0.13236842 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037799787 = 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)
0.33333334 = coord(1/3)
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
0.002389963 = product of:
0.011949815 = sum of:
0.011949815 = product of:
0.035849445 = sum of:
0.035849445 = weight(_text_:22 in 2186) [ClassicSimilarity], result of:
0.035849445 = score(doc=2186,freq=2.0), product of:
0.13236842 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037799787 = 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)
0.33333334 = coord(1/3)
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
0.002389963 = product of:
0.011949815 = sum of:
0.011949815 = product of:
0.035849445 = sum of:
0.035849445 = weight(_text_:22 in 3647) [ClassicSimilarity], result of:
0.035849445 = score(doc=3647,freq=2.0), product of:
0.13236842 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037799787 = 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)
0.33333334 = coord(1/3)
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
0.0020485397 = product of:
0.010242699 = sum of:
0.010242699 = product of:
0.030728096 = sum of:
0.030728096 = weight(_text_:22 in 4190) [ClassicSimilarity], result of:
0.030728096 = score(doc=4190,freq=2.0), product of:
0.13236842 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037799787 = 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)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Date
- 1. 8.1996 22:08:06
-
Large, A.; Beheshti, J.; Moukdad, H.: Information seeking on the Web : navigational skills of grade-six primary school students (1999)
0.00
0.0017226127 = product of:
0.008613063 = sum of:
0.008613063 = product of:
0.025839187 = sum of:
0.025839187 = weight(_text_:29 in 6545) [ClassicSimilarity], result of:
0.025839187 = score(doc=6545,freq=2.0), product of:
0.13296783 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.037799787 = queryNorm
0.19432661 = fieldWeight in 6545, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=6545)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Date
- 29. 9.2001 20:35:09
-
Choo, C.W.; Detlor, B.; Turnbull, D.: Information seeking on the Web : an integrated model of browsing and searching (1999)
0.00
0.00137809 = product of:
0.0068904497 = sum of:
0.0068904497 = product of:
0.020671349 = sum of:
0.020671349 = weight(_text_:29 in 6692) [ClassicSimilarity], result of:
0.020671349 = score(doc=6692,freq=2.0), product of:
0.13296783 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.037799787 = queryNorm
0.15546128 = fieldWeight in 6692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03125 = fieldNorm(doc=6692)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Date
- 29. 9.2001 20:32:30
