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  • × theme_ss:"Retrievalstudien"
  • × year_i:[1990 TO 2000}
  1. Kwok, K.L.; Grunfeld, L.: TREC-5 English and Chinese retrieval experiments using PIRCS (1997) 9.62 
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  2. Kwok, K.L.: ¬A network approach to probabilistic information retrieval (1995) 9.62 
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