Cooke, A.: ¬A guide to finding quality information on the Internet : selection and evaluation strategies (1999)
0.00
0.002149515 = product of:
0.00429903 = sum of:
0.00429903 = product of:
0.00859806 = sum of:
0.00859806 = weight(_text_:a in 662) [ClassicSimilarity], result of:
0.00859806 = score(doc=662,freq=4.0), product of:
0.04772363 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.041389145 = queryNorm
0.18016359 = fieldWeight in 662, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=662)
0.5 = coord(1/2)
0.5 = coord(1/2)
