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  • × author_ss:"Robertson, S.E."
  1. Robertson, S.E.: OKAPI at TREC (1994) 8.66 
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  2. Robertson, S.E.: OKAPI at TREC-1 (1994) 8.66 
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  3. Robertson, S.E.; Walker, S.; Beaulieu, M.M.; Gatford, M.; Payne, A.: Okapi at TREC-4 (1996) 8.66 
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  4. Robertson, S.E.: OKAPI at TREC-3 (1995) 8.66 
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    Object
    OKAPI

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