Clark, J.: Identifying useful Websites (1998)
0.09
0.092891864 = product of:
0.23222965 = sum of:
0.009535614 = weight(_text_:a in 4104) [ClassicSimilarity], result of:
0.009535614 = score(doc=4104,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.17835285 = fieldWeight in 4104, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=4104)
0.22269404 = weight(_text_:91 in 4104) [ClassicSimilarity], result of:
0.22269404 = score(doc=4104,freq=2.0), product of:
0.25837386 = queryWeight, product of:
5.5722036 = idf(docFreq=456, maxDocs=44218)
0.046368346 = queryNorm
0.86190623 = fieldWeight in 4104, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5722036 = idf(docFreq=456, maxDocs=44218)
0.109375 = fieldNorm(doc=4104)
0.4 = coord(2/5)
- Source
- Behavioral and social sciences librarian. 17(1998) no.1, S.91-93
- Type
- a
