Song, F.W.: Virtual communities : bowling alone, online together (2009)
0.01
0.010770457 = product of:
0.043081827 = sum of:
0.043081827 = weight(_text_:digital in 3287) [ClassicSimilarity], result of:
0.043081827 = score(doc=3287,freq=2.0), product of:
0.19770671 = queryWeight, product of:
3.944552 = idf(docFreq=2326, maxDocs=44218)
0.050121464 = queryNorm
0.21790776 = fieldWeight in 3287, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.944552 = idf(docFreq=2326, maxDocs=44218)
0.0390625 = fieldNorm(doc=3287)
0.25 = coord(1/4)
- Series
- Digital formations ; Vol. 54
