-
Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993)
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- Date
- 23. 1.1999 19:22:09
-
Tenopir, C.: Full-text retrieval : systems and files (1994)
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- Source
- Advances in library automation and networking. Vol.5. Ed.: J.A. Hewitt and C.W. Bailey
-
McKinin, E.J.; Sievert, M.E.; Johnson, D.; Mitchell, J.A.: ¬The Medline/full-text research project (1991)
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