Sauperl, A.; Saye, J.D.: Have we made any progress? : catalogues of the future revisited (2009)
0.03
0.025965689 = product of:
0.051931378 = sum of:
0.051931378 = product of:
0.103862755 = sum of:
0.103862755 = weight(_text_:500 in 2843) [ClassicSimilarity], result of:
0.103862755 = score(doc=2843,freq=2.0), product of:
0.3075407 = queryWeight, product of:
6.113391 = idf(docFreq=265, maxDocs=44218)
0.050306078 = queryNorm
0.33772033 = fieldWeight in 2843, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.113391 = idf(docFreq=265, maxDocs=44218)
0.0390625 = fieldNorm(doc=2843)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of documentation. 65(2009) no.3, S.500-514