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Hildreth, C.R.: Are Web-based OPACs more effective retrieval systems than their conventional predecessors? : an experimental study (2000)
4.54
4.5391517 = weight(theme_ss:OPAC in 113) [ClassicSimilarity], result of: 4.5391517 = fieldWeight in 113, product of: 1.0 = tf(freq=1.0), with freq of: 1.0 = termFreq=1.0 4.5391517 = idf(docFreq=1283, maxDocs=44218) 1.0 = fieldNorm(doc=113)
- Theme
- OPAC
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Hildreth, C.R.: Accounting for users' inflated assessments of on-line catalogue search performance and usefulness : an experimental study (2001)
4.54
4.5391517 = weight(theme_ss:OPAC in 4130) [ClassicSimilarity], result of: 4.5391517 = fieldWeight in 4130, product of: 1.0 = tf(freq=1.0), with freq of: 1.0 = termFreq=1.0 4.5391517 = idf(docFreq=1283, maxDocs=44218) 1.0 = fieldNorm(doc=4130)
- Theme
- OPAC