Olanlokun, S.O.; Ojo, J.A.: ¬A survey of the effectiveness and coverage of indexing of Nigerian publications from 1986 to 1996 (1998)
0.01
0.00957139 = product of:
0.03828556 = sum of:
0.03828556 = weight(_text_:library in 4646) [ClassicSimilarity], result of:
0.03828556 = score(doc=4646,freq=2.0), product of:
0.1317883 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.050121464 = queryNorm
0.29050803 = fieldWeight in 4646, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.078125 = fieldNorm(doc=4646)
0.25 = coord(1/4)
- Source
- African journal of library, archives and information science. 8(1998) no.2, S.97-104