Ashton, J.; Kent, C.: New approaches to subject indexing at the British Library (2017)
0.01
0.005872381 = product of:
0.011744762 = sum of:
0.011744762 = product of:
0.035234284 = sum of:
0.035234284 = weight(_text_:j in 5158) [ClassicSimilarity], result of:
0.035234284 = score(doc=5158,freq=2.0), product of:
0.14337628 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045122404 = queryNorm
0.24574696 = fieldWeight in 5158, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=5158)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
