Search (2 results, page 1 of 1)
-
Nahl-Jakobovits, D.; Tenopir, C.: Databases online and on CD-ROM : how they differ, let us count the ways (1992)
0.00
0.004217363 = product of: 0.008434726 = sum of: 0.008434726 = product of: 0.016869452 = sum of: 0.016869452 = weight(_text_:d in 4851) [ClassicSimilarity], result of: 0.016869452 = score(doc=4851,freq=2.0), product of: 0.10045733 = queryWeight, product of: 1.899872 = idf(docFreq=17979, maxDocs=44218) 0.052875843 = queryNorm 0.16792654 = fieldWeight in 4851, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.899872 = idf(docFreq=17979, maxDocs=44218) 0.0625 = fieldNorm(doc=4851) 0.5 = coord(1/2) 0.5 = coord(1/2)
-
Tenopir, C.; Nahl-Jakobovits, D.; Howard, D.L.: Strategies and assessments online : novices' experience (1991)
0.00
0.004217363 = product of: 0.008434726 = sum of: 0.008434726 = product of: 0.016869452 = sum of: 0.016869452 = weight(_text_:d in 1919) [ClassicSimilarity], result of: 0.016869452 = score(doc=1919,freq=2.0), product of: 0.10045733 = queryWeight, product of: 1.899872 = idf(docFreq=17979, maxDocs=44218) 0.052875843 = queryNorm 0.16792654 = fieldWeight in 1919, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.899872 = idf(docFreq=17979, maxDocs=44218) 0.0625 = fieldNorm(doc=1919) 0.5 = coord(1/2) 0.5 = coord(1/2)