Slone, D.J.: ¬The impact of time constraints on Internet and Web use (2007)
0.04
0.03745818 = product of:
0.07491636 = sum of:
0.07491636 = product of:
0.14983273 = sum of:
0.14983273 = weight(_text_:d.j in 431) [ClassicSimilarity], result of:
0.14983273 = score(doc=431,freq=2.0), product of:
0.33633435 = queryWeight, product of:
6.7201533 = idf(docFreq=144, maxDocs=44218)
0.050048612 = queryNorm
0.44548744 = fieldWeight in 431, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.7201533 = idf(docFreq=144, maxDocs=44218)
0.046875 = fieldNorm(doc=431)
0.5 = coord(1/2)
0.5 = coord(1/2)