Ayres, F.H.; Ridley, M.J.: BOPAC2 : a new dimension in OPAC display (1999)
0.06
0.05643383 = product of:
0.11286766 = sum of:
0.11286766 = product of:
0.22573532 = sum of:
0.22573532 = weight(_text_:m.j in 4411) [ClassicSimilarity], result of:
0.22573532 = score(doc=4411,freq=2.0), product of:
0.2551113 = queryWeight, product of:
5.720536 = idf(docFreq=393, maxDocs=44218)
0.044595696 = queryNorm
0.8848503 = fieldWeight in 4411, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.720536 = idf(docFreq=393, maxDocs=44218)
0.109375 = fieldNorm(doc=4411)
0.5 = coord(1/2)
0.5 = coord(1/2)
