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  • × author_ss:"Mandala, R."
  • × theme_ss:"Suchtaktik"
  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  • × type_ss:"a"
  1. Mandala, R.; Tokunaga, T.; Tanaka, H.: Query expansion using heterogeneous thesauri (2000) 1.00 
    1.0 = *:*, product of:
  1.0 = boost
  1.0 = queryNorm