Hernon, P.; Shuler, J.A.; Dugan, R.E.: U.S. Government on the Web : getting the information you need (1999)
0.05
0.05156785 = product of:
0.1031357 = sum of:
0.1031357 = product of:
0.2062714 = sum of:
0.2062714 = weight(_text_:j.a in 4950) [ClassicSimilarity], result of:
0.2062714 = score(doc=4950,freq=2.0), product of:
0.26311177 = queryWeight, product of:
5.913062 = idf(docFreq=324, maxDocs=44218)
0.044496704 = queryNorm
0.7839687 = fieldWeight in 4950, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.913062 = idf(docFreq=324, maxDocs=44218)
0.09375 = fieldNorm(doc=4950)
0.5 = coord(1/2)
0.5 = coord(1/2)