Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988)
0.01
0.010523982 = product of:
0.021047965 = sum of:
0.021047965 = product of:
0.063143894 = sum of:
0.063143894 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
0.063143894 = score(doc=1952,freq=2.0), product of:
0.1632042 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04660541 = queryNorm
0.38690117 = fieldWeight in 1952, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=1952)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 16. 8.1998 12:51:22