Principles underlying subject heading languages (SHLs) (1999)
0.01
0.013946951 = product of:
0.048814327 = sum of:
0.025140489 = weight(_text_:u in 1659) [ClassicSimilarity], result of:
0.025140489 = score(doc=1659,freq=2.0), product of:
0.11581901 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.035370585 = queryNorm
0.21706703 = fieldWeight in 1659, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.023673838 = weight(_text_:j in 1659) [ClassicSimilarity], result of:
0.023673838 = score(doc=1659,freq=2.0), product of:
0.11238991 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.035370585 = queryNorm
0.21064025 = fieldWeight in 1659, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.2857143 = coord(2/7)
- Editor
- Lopes, M.I. u. J. Beall