-
Oppenheim, C.: ¬The implications of copyright legislation for electronic access to journal collections (1994)
0.01
0.012357599 = product of:
0.024715198 = sum of:
0.024715198 = product of:
0.049430396 = sum of:
0.049430396 = weight(_text_:22 in 7245) [ClassicSimilarity], result of:
0.049430396 = score(doc=7245,freq=2.0), product of:
0.1596997 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045604642 = queryNorm
0.30952093 = fieldWeight in 7245, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=7245)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of document and text management. 2(1994) no.1, S.10-22
-
Oppenheim, C.: ¬An agenda for action to achieve the information society in the UK (1996)
0.01
0.012357599 = product of:
0.024715198 = sum of:
0.024715198 = product of:
0.049430396 = sum of:
0.049430396 = weight(_text_:22 in 7670) [ClassicSimilarity], result of:
0.049430396 = score(doc=7670,freq=2.0), product of:
0.1596997 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045604642 = queryNorm
0.30952093 = fieldWeight in 7670, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=7670)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of information science. 22(1996) no.6, S.407-421
-
Harry, V.; Oppenheim, C.: Evaluation of electronic databases : pt.1: criteria for testing CD-ROM products (1993)
0.01
0.010804865 = product of:
0.02160973 = sum of:
0.02160973 = product of:
0.04321946 = sum of:
0.04321946 = weight(_text_:u in 7429) [ClassicSimilarity], result of:
0.04321946 = score(doc=7429,freq=2.0), product of:
0.14932987 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.045604642 = queryNorm
0.28942272 = fieldWeight in 7429, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0625 = fieldNorm(doc=7429)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Vgl. auch: Rowley u. Slack in: Online and CD-ROM review 21(1997) no.1
-
Harry, V.; Oppenheim, C.: Evaluation of electronic databases : pt.2: testing CD-ROM products (1993)
0.01
0.010804865 = product of:
0.02160973 = sum of:
0.02160973 = product of:
0.04321946 = sum of:
0.04321946 = weight(_text_:u in 7430) [ClassicSimilarity], result of:
0.04321946 = score(doc=7430,freq=2.0), product of:
0.14932987 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.045604642 = queryNorm
0.28942272 = fieldWeight in 7430, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0625 = fieldNorm(doc=7430)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Pt.1 in: 17(1993) no.4, S.211-222. - Vgl. auch: Rowley u. Slack in: Online and CD-ROM review 21(1997) no.1
-
Oppenheim, C.: Intellectual property : legal and other issues (1997)
0.01
0.009268199 = product of:
0.018536398 = sum of:
0.018536398 = product of:
0.037072796 = sum of:
0.037072796 = weight(_text_:22 in 42) [ClassicSimilarity], result of:
0.037072796 = score(doc=42,freq=2.0), product of:
0.1596997 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045604642 = queryNorm
0.23214069 = fieldWeight in 42, 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=42)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information studies. 3(1997) no.1, S.5-22
-
Oppenheim, C.: Electronic scholarly publishing and open access (2009)
0.01
0.009268199 = product of:
0.018536398 = sum of:
0.018536398 = product of:
0.037072796 = sum of:
0.037072796 = weight(_text_:22 in 3662) [ClassicSimilarity], result of:
0.037072796 = score(doc=3662,freq=2.0), product of:
0.1596997 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045604642 = queryNorm
0.23214069 = fieldWeight in 3662, 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=3662)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 8. 7.2010 19:22:45
-
Norris, M.; Oppenheim, C.: ¬The h-index : a broad review of a new bibliometric indicator (2010)
0.01
0.0077234996 = product of:
0.015446999 = sum of:
0.015446999 = product of:
0.030893998 = sum of:
0.030893998 = weight(_text_:22 in 4147) [ClassicSimilarity], result of:
0.030893998 = score(doc=4147,freq=2.0), product of:
0.1596997 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045604642 = queryNorm
0.19345059 = fieldWeight in 4147, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=4147)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 8. 1.2011 19:22:13