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  • × year_i:[1990 TO 2000}
  1. ¬The Fifth Text Retrieval Conference (TREC-5) (1997) 10.09 
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    Editor
    Voorhees, E.M. u. D.K. Harman
  2. ¬The Sixth Text Retrieval Conference (TREC-6) (1998) 10.09 
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    Editor
    Voorhees, E.M. u. D.K. Harman