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Savoy, J.: Bibliographic database access using free-text and controlled vocabulary : an evaluation (2005)
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- Information processing and management. 41(2005) no.4, S.873-890
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Abdou, S.; Savoy, J.: Searching in Medline : query expansion and manual indexing evaluation (2008)
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- Information processing and management. 44(2008) no.2, S.781-789