Becker, D.A.; Dwyer, M.M.: Using hypermedia to provide learner control (1994)
0.03
0.033383917 = product of:
0.13353567 = sum of:
0.13353567 = weight(_text_:becker in 795) [ClassicSimilarity], result of:
0.13353567 = score(doc=795,freq=2.0), product of:
0.25693014 = queryWeight, product of:
6.7201533 = idf(docFreq=144, maxDocs=44218)
0.03823278 = queryNorm
0.51973534 = fieldWeight in 795, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.7201533 = idf(docFreq=144, maxDocs=44218)
0.0546875 = fieldNorm(doc=795)
0.25 = coord(1/4)
