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  • × theme_ss:"Indexierungsstudien"
  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[1990 TO 2000}
  1. Keen, E.M.: Designing and testing an interactive ranked retrieval system for professional searchers (1994) 0.00 
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    Source
    Journal of information science. 20(1994) no.6, S.389-398