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  • × author_ss:"Riesthuis, G.J.A."
  • × theme_ss:"Retrievalstudien"
  1. Ongering, H.; Riesthuis, G.J.A.: ¬De ontsluiting in het ADION-systeem : precision en recall (1989) 0.02 
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    Source
    Open. 21(1989) nos.7/8, S.261-264