Basch, R.: Annual review of database developments : 1993 (1993)
0.01
0.012635901 = product of:
0.025271801 = sum of:
0.025271801 = product of:
0.0758154 = sum of:
0.0758154 = weight(_text_:29 in 7039) [ClassicSimilarity], result of:
0.0758154 = score(doc=7039,freq=2.0), product of:
0.16256009 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046212204 = queryNorm
0.46638384 = fieldWeight in 7039, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.09375 = fieldNorm(doc=7039)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Database. 16(1993) no.6, S.29-41