-
Tenopir, C.; Ennis, L.: ¬The digital reference work of academic libraries (1998)
0.01
0.010845671 = product of:
0.021691343 = sum of:
0.021691343 = product of:
0.06507403 = sum of:
0.06507403 = weight(_text_:22 in 5170) [ClassicSimilarity], result of:
0.06507403 = score(doc=5170,freq=4.0), product of:
0.16990048 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04851763 = queryNorm
0.38301262 = fieldWeight in 5170, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=5170)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Online. 22(1998) no.4, S.22-28
-
Tenopir, C.: Reference services from RLG (1995)
0.01
0.008764626 = product of:
0.017529253 = sum of:
0.017529253 = product of:
0.052587755 = sum of:
0.052587755 = weight(_text_:22 in 2612) [ClassicSimilarity], result of:
0.052587755 = score(doc=2612,freq=2.0), product of:
0.16990048 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04851763 = queryNorm
0.30952093 = fieldWeight in 2612, 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=2612)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 25.11.1995 19:22:01
-
Tenopir, C.: Integrating electronic reference (1995)
0.01
0.008764626 = product of:
0.017529253 = sum of:
0.017529253 = product of:
0.052587755 = sum of:
0.052587755 = weight(_text_:22 in 2616) [ClassicSimilarity], result of:
0.052587755 = score(doc=2616,freq=2.0), product of:
0.16990048 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04851763 = queryNorm
0.30952093 = fieldWeight in 2616, 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=2616)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 25.11.1995 19:22:01
-
Tenopir, C.; Neufang, R.: Electronic reference options : how they stack up in research libraries (1992)
0.01
0.0076690475 = product of:
0.015338095 = sum of:
0.015338095 = product of:
0.046014283 = sum of:
0.046014283 = weight(_text_:22 in 2343) [ClassicSimilarity], result of:
0.046014283 = score(doc=2343,freq=2.0), product of:
0.16990048 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04851763 = queryNorm
0.2708308 = fieldWeight in 2343, 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=2343)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Online. 16(1992) no.2, S.22-28
-
Allard, S.; Levine, K.J.; Tenopir, C.: Design engineers and technical professionals at work : observing information usage in the workplace (2009)
0.01
0.0054778913 = product of:
0.010955783 = sum of:
0.010955783 = product of:
0.032867346 = sum of:
0.032867346 = weight(_text_:22 in 2735) [ClassicSimilarity], result of:
0.032867346 = score(doc=2735,freq=2.0), product of:
0.16990048 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04851763 = queryNorm
0.19345059 = fieldWeight in 2735, 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=2735)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 22. 3.2009 12:43:37