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  • × author_ss:"Cooper, W.S."
  • × theme_ss:"Retrievalstudien"
  • × year_i:[1980 TO 1990}
  1. Cooper, W.S.: Gedanken experimentation : an alternative to traditional system testing? (1981) 0.04
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    Pages
    S.199-210
    Source
    Information retrieval experiment. Ed.: K. Sparck Jones