Thelwall, M.: Directing students to new information types : a new role for Google in literature searches? (2005)
0.01
0.0103909 = product of:
0.0207818 = sum of:
0.0207818 = product of:
0.0415636 = sum of:
0.0415636 = weight(_text_:w in 364) [ClassicSimilarity], result of:
0.0415636 = score(doc=364,freq=2.0), product of:
0.14102408 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.037006367 = queryNorm
0.29472697 = fieldWeight in 364, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=364)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Libraries and Google. Eds.: Miller, W. u. R.M. Pellen