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  • × author_ss:"Fraenkel, A.S."
  • × theme_ss:"Referieren"
  • × type_ss:"a"
  1. Fraenkel, A.S.; Klein, S.T.: Information retrieval from annotated texts (1999) 0.01 
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    Source
    Journal of the American Society for Information Science. 50(1999) no.10, S.845-854
    Type
    a