Landry, B.C.; Rush, J.E.: Toward a theory of indexing (1970)
0.09
0.08990831 = product of:
0.17981662 = sum of:
0.17981662 = product of:
0.35963324 = sum of:
0.35963324 = weight(_text_:j.e in 5473) [ClassicSimilarity], result of:
0.35963324 = score(doc=5473,freq=2.0), product of:
0.29921734 = queryWeight, product of:
6.7990475 = idf(docFreq=133, maxDocs=44218)
0.044008717 = queryNorm
1.2019131 = fieldWeight in 5473, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.7990475 = idf(docFreq=133, maxDocs=44218)
0.125 = fieldNorm(doc=5473)
0.5 = coord(1/2)
0.5 = coord(1/2)
