Meyyappan, N.; Foo, F.; Chowdhury, G.G.: Design and evaluation of a task-based digital library for the academic community (2004)
0.02
0.023921043 = product of:
0.047842085 = sum of:
0.047842085 = product of:
0.09568417 = sum of:
0.09568417 = weight(_text_:2004 in 4425) [ClassicSimilarity], result of:
0.09568417 = score(doc=4425,freq=5.0), product of:
0.21705271 = queryWeight, product of:
4.2057996 = idf(docFreq=1791, maxDocs=44218)
0.051607955 = queryNorm
0.4408338 = fieldWeight in 4425, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.2057996 = idf(docFreq=1791, maxDocs=44218)
0.046875 = fieldNorm(doc=4425)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of documentation. 60(2004) no.4, S.449-475
- Year
- 2004
