Jordan, J.; Brintle, L.: Coalition for communication : developing a public communication system (1993)
0.01
0.0144473985 = product of:
0.08668439 = sum of:
0.08668439 = weight(_text_:system in 4071) [ClassicSimilarity], result of:
0.08668439 = score(doc=4071,freq=2.0), product of:
0.15569225 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.049433127 = queryNorm
0.5567675 = fieldWeight in 4071, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.125 = fieldNorm(doc=4071)
0.16666667 = coord(1/6)