Bruce, T.; Lennon, A.; Nelson, D.: Using the Internet for reference purposes in an academic library (1995)
0.01
0.011245786 = product of:
0.056228932 = sum of:
0.056228932 = weight(_text_:t in 2209) [ClassicSimilarity], result of:
0.056228932 = score(doc=2209,freq=2.0), product of:
0.1614856 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.040992346 = queryNorm
0.34819782 = fieldWeight in 2209, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.0625 = fieldNorm(doc=2209)
0.2 = coord(1/5)