Vishwanatham, R.; Wilkins, W.; Jevec, T.: ¬The Internet as a medium for online instruction (1997)
0.00
4.039973E-4 = product of:
0.0016159893 = sum of:
0.0016159893 = product of:
0.0032319785 = sum of:
0.0032319785 = weight(_text_:s in 524) [ClassicSimilarity], result of:
0.0032319785 = score(doc=524,freq=2.0), product of:
0.044842288 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04124424 = queryNorm
0.072074346 = fieldWeight in 524, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=524)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Source
- College and research libraries. 58(1997) no.5, S.433-444