Jörgensen, C.; Liddy, E.D.: Information access or information anxiety? : an explanatory evaluation of book index features (1996)
0.01
0.009835679 = product of:
0.019671358 = sum of:
0.019671358 = product of:
0.05901407 = sum of:
0.05901407 = weight(_text_:c in 6855) [ClassicSimilarity], result of:
0.05901407 = score(doc=6855,freq=2.0), product of:
0.15484828 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044891298 = queryNorm
0.381109 = fieldWeight in 6855, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.078125 = fieldNorm(doc=6855)
0.33333334 = coord(1/3)
0.5 = coord(1/2)