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Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993) 0.00

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Date: 23. 1.1999 19:22:09

Sievert, M.E.; McKinin, E.J.: Why full-text misses some relevant documents : an analysis of documents not retrieved by CCML or MEDIS (1989) 0.00

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Date: 9. 1.1996 10:22:31

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