Ayres, F.H.; Nielsen, L.P.S.; Ridley, M.J.: ¬The Bradford OPAC2 : Managing and displaying retrievals from a distributed search in Z39.50 (1998)
0.02
0.015656501 = product of:
0.0469695 = sum of:
0.0469695 = weight(_text_:search in 1787) [ClassicSimilarity], result of:
0.0469695 = score(doc=1787,freq=2.0), product of:
0.1747324 = queryWeight, product of:
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.05027291 = queryNorm
0.2688082 = fieldWeight in 1787, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.0546875 = fieldNorm(doc=1787)
0.33333334 = coord(1/3)
