Sieverts, E.G.; Figdor, J.; Bakker, S.; Hofstede, M.: Software for information storage and retrieval tested, evaluated and compared : Pt.3: End-user software (1992)
0.01
0.008023808 = product of:
0.024071421 = sum of:
0.024071421 = product of:
0.07221426 = sum of:
0.07221426 = weight(_text_:retrieval in 5048) [ClassicSimilarity], result of:
0.07221426 = score(doc=5048,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.46789268 = fieldWeight in 5048, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.109375 = fieldNorm(doc=5048)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
