Pejtersen, A.M.: Implications of users' value perception for the design of a bibliographic retrieval system (1986)
0.02
0.018607289 = product of:
0.037214577 = sum of:
0.037214577 = product of:
0.074429154 = sum of:
0.074429154 = weight(_text_:u in 2961) [ClassicSimilarity], result of:
0.074429154 = score(doc=2961,freq=2.0), product of:
0.17144279 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.052357826 = queryNorm
0.43413407 = fieldWeight in 2961, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=2961)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Empirical foundation of information and software science. Ed.: J.C. Agarwal u. P. Zunde
