Kaparova, N.; Shwartsman, M.: Creation of the electronic resources metadatabase in russia : problems and prospects (2000)
0.03
0.025285365 = product of:
0.05057073 = sum of:
0.05057073 = product of:
0.10114146 = sum of:
0.10114146 = weight(_text_:n in 5405) [ClassicSimilarity], result of:
0.10114146 = score(doc=5405,freq=2.0), product of:
0.17692891 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.04103502 = queryNorm
0.57165027 = fieldWeight in 5405, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.09375 = fieldNorm(doc=5405)
0.5 = coord(1/2)
0.5 = coord(1/2)