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  • × author_ss:"Agata, T."
  • × language_ss:"ja"
  1. Agata, T.: ¬A measure for evaluating search engines on the World Wide Web : retrieval test with ESL (Expected Search Length) (1997) 0.00
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    Source
    Library and information science. 1997, no.37, S.1-11
    Type
    a