Rajan, T.N.; Guha, B.; Sayanarayana, R.: Associate relationship of concepts as seen through citations and citation index (1982)
0.02
0.019010404 = product of:
0.03802081 = sum of:
0.03802081 = product of:
0.07604162 = sum of:
0.07604162 = weight(_text_:r in 58) [ClassicSimilarity], result of:
0.07604162 = score(doc=58,freq=2.0), product of:
0.17326194 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.05234091 = queryNorm
0.4388824 = fieldWeight in 58, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.09375 = fieldNorm(doc=58)
0.5 = coord(1/2)
0.5 = coord(1/2)