Marchitelli, A.; Piazzini, T.: OPAC, SOPAC e social networking : cataloghi di biblioteca 2.0? (2008)
0.01
0.009840063 = product of:
0.049200315 = sum of:
0.049200315 = weight(_text_:t in 3862) [ClassicSimilarity], result of:
0.049200315 = score(doc=3862,freq=2.0), product of:
0.1614856 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.040992346 = queryNorm
0.30467308 = fieldWeight in 3862, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.0546875 = fieldNorm(doc=3862)
0.2 = coord(1/5)
