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  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  • × author_ss:"Vakkari, P."
  1. Sihvonen, A.; Vakkari, P.: Subject knowledge improves interactive query expansion assisted by a thesaurus (2004) 0.00 
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    Theme
    Konzeption und Anwendung des Prinzips Thesaurus