Cunningham, E.R.: Classification for medical literature (1946)
0.03
0.028750902 = product of:
0.086252704 = sum of:
0.012033 = weight(_text_:e in 3561) [ClassicSimilarity], result of:
0.012033 = score(doc=3561,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.2540935 = fieldWeight in 3561, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=3561)
0.0742197 = weight(_text_:k in 3561) [ClassicSimilarity], result of:
0.0742197 = score(doc=3561,freq=2.0), product of:
0.11761237 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03294669 = queryNorm
0.63105357 = fieldWeight in 3561, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.125 = fieldNorm(doc=3561)
0.33333334 = coord(2/6)
- Language
- e
- Signature
- Al 12b Sys K