European directory of text retrieval software (1993)
0.04
0.03699561 = product of:
0.07399122 = sum of:
0.07399122 = product of:
0.14798243 = sum of:
0.14798243 = weight(_text_:1993 in 6219) [ClassicSimilarity], result of:
0.14798243 = score(doc=6219,freq=3.0), product of:
0.17615715 = queryWeight, product of:
3.8800673 = idf(docFreq=2481, maxDocs=44218)
0.045400538 = queryNorm
0.8400592 = fieldWeight in 6219, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.8800673 = idf(docFreq=2481, maxDocs=44218)
0.125 = fieldNorm(doc=6219)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Year
- 1993