-
MacLeod, R.: Promoting a subject gateway : a case study from EEVL (Edinburgh Engineering Virtual Library) (2000)
0.06
0.058550607 = product of:
0.117101215 = sum of:
0.117101215 = sum of:
0.04534173 = weight(_text_:r in 4872) [ClassicSimilarity], result of:
0.04534173 = score(doc=4872,freq=2.0), product of:
0.12397416 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.037451506 = queryNorm
0.36573532 = fieldWeight in 4872, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.078125 = fieldNorm(doc=4872)
0.071759485 = weight(_text_:22 in 4872) [ClassicSimilarity], result of:
0.071759485 = score(doc=4872,freq=4.0), product of:
0.13114879 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037451506 = queryNorm
0.54716086 = fieldWeight in 4872, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=4872)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:40:22
-
Voigt, K.; Brüggemann, R.: Evaluation criteria for environmental and chemical databases (1998)
0.03
0.028825004 = product of:
0.057650007 = sum of:
0.057650007 = sum of:
0.027205039 = weight(_text_:r in 3296) [ClassicSimilarity], result of:
0.027205039 = score(doc=3296,freq=2.0), product of:
0.12397416 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.037451506 = queryNorm
0.2194412 = fieldWeight in 3296, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.046875 = fieldNorm(doc=3296)
0.03044497 = weight(_text_:22 in 3296) [ClassicSimilarity], result of:
0.03044497 = score(doc=3296,freq=2.0), product of:
0.13114879 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037451506 = queryNorm
0.23214069 = fieldWeight in 3296, 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=3296)
0.5 = coord(1/2)
- Source
- Online and CD-ROM review. 22(1998) no.4, S.247-262
-
Tenopir, C.; Neufang, R.: ¬The impact of electronic reference on reference librarians (1992)
0.02
0.018136691 = product of:
0.036273383 = sum of:
0.036273383 = product of:
0.072546765 = sum of:
0.072546765 = weight(_text_:r in 6371) [ClassicSimilarity], result of:
0.072546765 = score(doc=6371,freq=2.0), product of:
0.12397416 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.037451506 = queryNorm
0.5851765 = fieldWeight in 6371, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=6371)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Roberts, R.: Microsoft Encarta Multimedia Encyclopedia (1993)
0.02
0.018136691 = product of:
0.036273383 = sum of:
0.036273383 = product of:
0.072546765 = sum of:
0.072546765 = weight(_text_:r in 6724) [ClassicSimilarity], result of:
0.072546765 = score(doc=6724,freq=2.0), product of:
0.12397416 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.037451506 = queryNorm
0.5851765 = fieldWeight in 6724, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=6724)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Mattson, M.; Morris, B.; Troselius, R.: Microsoft Encarta Multimedia Encyclopedia (1993)
0.02
0.018136691 = product of:
0.036273383 = sum of:
0.036273383 = product of:
0.072546765 = sum of:
0.072546765 = weight(_text_:r in 8053) [ClassicSimilarity], result of:
0.072546765 = score(doc=8053,freq=2.0), product of:
0.12397416 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.037451506 = queryNorm
0.5851765 = fieldWeight in 8053, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=8053)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Krzys, R.: Encyclopedics: the origin and developemnt of encyclopedia design (1992)
0.02
0.018136691 = product of:
0.036273383 = sum of:
0.036273383 = product of:
0.072546765 = sum of:
0.072546765 = weight(_text_:r in 1286) [ClassicSimilarity], result of:
0.072546765 = score(doc=1286,freq=2.0), product of:
0.12397416 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.037451506 = queryNorm
0.5851765 = fieldWeight in 1286, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=1286)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Rowley, J.: Current awareness in an electronic age (1998)
0.02
0.017939871 = product of:
0.035879742 = sum of:
0.035879742 = product of:
0.071759485 = sum of:
0.071759485 = weight(_text_:22 in 183) [ClassicSimilarity], result of:
0.071759485 = score(doc=183,freq=4.0), product of:
0.13114879 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037451506 = queryNorm
0.54716086 = fieldWeight in 183, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=183)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 2.1999 17:50:37
- Source
- Online and CD-ROM review. 22(1998) no.4, S.277-279
-
Pollitz, J.H.: Internet resources : opportunity knocks at our door (1994)
0.02
0.015869606 = product of:
0.031739213 = sum of:
0.031739213 = product of:
0.063478425 = sum of:
0.063478425 = weight(_text_:r in 45) [ClassicSimilarity], result of:
0.063478425 = score(doc=45,freq=2.0), product of:
0.12397416 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.037451506 = queryNorm
0.51202947 = fieldWeight in 45, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.109375 = fieldNorm(doc=45)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Librarians on the Internet: impact on reference services. Ed.: R. Kinder
-
Krzys, R.: Louis Shores's theory of encyclopedics : a theoretical base for encyclopedia design (1992)
0.02
0.015869606 = product of:
0.031739213 = sum of:
0.031739213 = product of:
0.063478425 = sum of:
0.063478425 = weight(_text_:r in 1288) [ClassicSimilarity], result of:
0.063478425 = score(doc=1288,freq=2.0), product of:
0.12397416 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.037451506 = queryNorm
0.51202947 = fieldWeight in 1288, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.109375 = fieldNorm(doc=1288)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
McIlvaine, E.: Selected reference books of 1998-1999 (1999)
0.02
0.015222485 = product of:
0.03044497 = sum of:
0.03044497 = product of:
0.06088994 = sum of:
0.06088994 = weight(_text_:22 in 4248) [ClassicSimilarity], result of:
0.06088994 = score(doc=4248,freq=2.0), product of:
0.13114879 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037451506 = queryNorm
0.46428138 = fieldWeight in 4248, 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=4248)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 29.12.1999 13:22:36
-
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
0.015222485 = product of:
0.03044497 = sum of:
0.03044497 = product of:
0.06088994 = sum of:
0.06088994 = weight(_text_:22 in 6776) [ClassicSimilarity], result of:
0.06088994 = score(doc=6776,freq=2.0), product of:
0.13114879 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037451506 = 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
-
Poynder, R.: Patent information on the Internet (1998)
0.01
0.013602519 = product of:
0.027205039 = sum of:
0.027205039 = product of:
0.054410078 = sum of:
0.054410078 = weight(_text_:r in 2643) [ClassicSimilarity], result of:
0.054410078 = score(doc=2643,freq=2.0), product of:
0.12397416 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.037451506 = queryNorm
0.4388824 = fieldWeight in 2643, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.09375 = fieldNorm(doc=2643)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Rosen, J.; Dickstein, R.; Greenfield, L.: Using the World Wide Web at the reference desk (1998)
0.01
0.013602519 = product of:
0.027205039 = sum of:
0.027205039 = product of:
0.054410078 = sum of:
0.054410078 = weight(_text_:r in 4682) [ClassicSimilarity], result of:
0.054410078 = score(doc=4682,freq=2.0), product of:
0.12397416 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.037451506 = queryNorm
0.4388824 = fieldWeight in 4682, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.09375 = fieldNorm(doc=4682)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Williams, M.E.; Burgard, D.E.: New database products : social science, humanities, news and general (issue 11) (1998)
0.01
0.012685404 = product of:
0.025370808 = sum of:
0.025370808 = product of:
0.050741617 = sum of:
0.050741617 = weight(_text_:22 in 4290) [ClassicSimilarity], result of:
0.050741617 = score(doc=4290,freq=2.0), product of:
0.13114879 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037451506 = queryNorm
0.38690117 = fieldWeight in 4290, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=4290)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Online and CD-ROM review. 22(1998) no.3, S.169-190
-
Jascó, P.: General encyclopedias on CD-ROM : a look at the 1995 editions (1995)
0.01
0.012685404 = product of:
0.025370808 = sum of:
0.025370808 = product of:
0.050741617 = sum of:
0.050741617 = weight(_text_:22 in 2805) [ClassicSimilarity], result of:
0.050741617 = score(doc=2805,freq=2.0), product of:
0.13114879 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037451506 = queryNorm
0.38690117 = fieldWeight in 2805, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=2805)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Link-up. 12(1995) no.3, S.20-22
-
Berinstein, P.: Microsoft Network (MSN) : the devils's in the detail (1996)
0.01
0.012685404 = product of:
0.025370808 = sum of:
0.025370808 = product of:
0.050741617 = sum of:
0.050741617 = weight(_text_:22 in 4735) [ClassicSimilarity], result of:
0.050741617 = score(doc=4735,freq=2.0), product of:
0.13114879 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037451506 = queryNorm
0.38690117 = fieldWeight in 4735, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=4735)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 1. 8.1996 22:03:57
-
Collins, B.R.: Webwatch (1996)
0.01
0.012685404 = product of:
0.025370808 = sum of:
0.025370808 = product of:
0.050741617 = sum of:
0.050741617 = weight(_text_:22 in 6956) [ClassicSimilarity], result of:
0.050741617 = score(doc=6956,freq=2.0), product of:
0.13114879 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037451506 = queryNorm
0.38690117 = fieldWeight in 6956, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=6956)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 1. 8.1996 22:43:55
-
Dawson, A.: BUBL bursts out of Bath (1997)
0.01
0.012685404 = product of:
0.025370808 = sum of:
0.025370808 = product of:
0.050741617 = sum of:
0.050741617 = weight(_text_:22 in 199) [ClassicSimilarity], result of:
0.050741617 = score(doc=199,freq=2.0), product of:
0.13114879 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037451506 = queryNorm
0.38690117 = fieldWeight in 199, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=199)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Serials librarian. 31(1997) no.4, S.15-22
-
Williams, M.E.; Novotny, E.: New database products : social science, humanities, news and general (issue 1) (1993)
0.01
0.012685404 = product of:
0.025370808 = sum of:
0.025370808 = product of:
0.050741617 = sum of:
0.050741617 = weight(_text_:22 in 2682) [ClassicSimilarity], result of:
0.050741617 = score(doc=2682,freq=2.0), product of:
0.13114879 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037451506 = queryNorm
0.38690117 = fieldWeight in 2682, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=2682)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 17. 1.1999 10:44:22
-
Lambert, N.: ORBIT'S PowerSearch : what's great, what's missing (1994)
0.01
0.012685404 = product of:
0.025370808 = sum of:
0.025370808 = product of:
0.050741617 = sum of:
0.050741617 = weight(_text_:22 in 2700) [ClassicSimilarity], result of:
0.050741617 = score(doc=2700,freq=2.0), product of:
0.13114879 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037451506 = queryNorm
0.38690117 = fieldWeight in 2700, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=2700)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Searcher. 2(1994) no.5, S.18-22