Drabenstott, K.M.; Vizine-Goetz, D.: Using subject headings for online retrieval : theory, practice and potential (1994)
0.04
0.042948794 = product of:
0.06442319 = sum of:
0.045167856 = weight(_text_:resources in 386) [ClassicSimilarity], result of:
0.045167856 = score(doc=386,freq=2.0), product of:
0.18665522 = queryWeight, product of:
3.650338 = idf(docFreq=3122, maxDocs=44218)
0.051133685 = queryNorm
0.2419855 = fieldWeight in 386, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.650338 = idf(docFreq=3122, maxDocs=44218)
0.046875 = fieldNorm(doc=386)
0.01925533 = product of:
0.03851066 = sum of:
0.03851066 = weight(_text_:management in 386) [ClassicSimilarity], result of:
0.03851066 = score(doc=386,freq=2.0), product of:
0.17235184 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.051133685 = queryNorm
0.22344214 = fieldWeight in 386, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.046875 = fieldNorm(doc=386)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Footnote
- Rez. in: Information processing and management 31(1995) no.3, S.450-451 (R.R. Larson); Library resources and technical services 41(1997) no.1, S.60-67 (B.H. Weinberg)
