Ingwersen, P.; Johansen, T.; Timmermann, P.: User-librarian negotiations and search procedures : a progress report (1980)
0.02
0.016207296 = product of:
0.032414593 = sum of:
0.032414593 = product of:
0.064829186 = sum of:
0.064829186 = weight(_text_:u in 8923) [ClassicSimilarity], result of:
0.064829186 = score(doc=8923,freq=2.0), product of:
0.14932987 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.045604642 = queryNorm
0.43413407 = fieldWeight in 8923, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=8923)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977, Copenhagen. Ed.: O. Harbo u. L. Kajberg