Freemann, F.: Computers and classification systems (1964)
0.04
0.039809994 = product of:
0.07961999 = sum of:
0.07961999 = product of:
0.15923998 = sum of:
0.15923998 = weight(_text_:f in 1943) [ClassicSimilarity], result of:
0.15923998 = score(doc=1943,freq=2.0), product of:
0.18080194 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.04536168 = queryNorm
0.8807426 = fieldWeight in 1943, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.15625 = fieldNorm(doc=1943)
0.5 = coord(1/2)
0.5 = coord(1/2)
