-
Pejtersen, A.M.: Implications of users' value perception for the design of a bibliographic retrieval system (1986)
4.54
4.5391517 = weight(theme_ss:OPAC in 2961) [ClassicSimilarity], result of:
4.5391517 = fieldWeight in 2961, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.5391517 = idf(docFreq=1283, maxDocs=44218)
1.0 = fieldNorm(doc=2961)
- Theme
- OPAC
-
Pejtersen, A.M.: Search strategies and database design (1988)
4.54
4.5391517 = weight(theme_ss:OPAC in 3110) [ClassicSimilarity], result of:
4.5391517 = fieldWeight in 3110, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.5391517 = idf(docFreq=1283, maxDocs=44218)
1.0 = fieldNorm(doc=3110)
- Theme
- OPAC
-
Austin, J.; Pejtersen, A.M.: Fiction retrieval : experimental design and evaluation of a search system based on user's value criteria. Pt.2 (1984)
4.54
4.5391517 = weight(theme_ss:OPAC in 5814) [ClassicSimilarity], result of:
4.5391517 = fieldWeight in 5814, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.5391517 = idf(docFreq=1283, maxDocs=44218)
1.0 = fieldNorm(doc=5814)
- Theme
- OPAC