-
Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993)
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- Date
- 23. 1.1999 19:22:09
- Source
- Library technology news. 9(1993), S.3-4
-
Casale, M.: Full text retrieval for the Web (1996)
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- Source
- Digital publishing technologies. 1(1996) no.10, S.12-16
-
Sieverts, E.G.; Hofstede, M.; Groeniger, B.O.: Software for information storage and retrieval tested, evaluated and compared : pt.4: indexing and full-text retrieval programs (1992)
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- Source
- Electronic library. 10(1992) no.4, S.195-207