Lancaster, F.W.; Li, J.: ¬The law of constant accessibility of information (1988/89)
0.02
0.019941244 = product of:
0.03988249 = sum of:
0.03988249 = product of:
0.07976498 = sum of:
0.07976498 = weight(_text_:j in 1564) [ClassicSimilarity], result of:
0.07976498 = score(doc=1564,freq=2.0), product of:
0.16241252 = queryWeight, product of:
3.1751165 = idf(docFreq=5045, maxDocs=44421)
0.051151674 = queryNorm
0.4911258 = fieldWeight in 1564, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1751165 = idf(docFreq=5045, maxDocs=44421)
0.109375 = fieldNorm(doc=1564)
0.5 = coord(1/2)
0.5 = coord(1/2)