Hewins, E.T.: Information need and use studies (1990)
0.01
0.008289256 = product of:
0.016578512 = sum of:
0.016578512 = product of:
0.033157025 = sum of:
0.033157025 = weight(_text_:m in 3319) [ClassicSimilarity], result of:
0.033157025 = score(doc=3319,freq=2.0), product of:
0.100498736 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0403861 = queryNorm
0.3299248 = fieldWeight in 3319, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=3319)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- Fortsetzung von: Dervin, B. u. M. Nilan in: ARIST 21(1986) S.3-33