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  • × author_ss:"Wien, C."
  • × language_ss:"e"
  • × theme_ss:"Retrievalstudien"
  • × theme_ss:"OPAC"
  1. Wien, C.: Sample sizes and composition : their effect on recall and precision in IR experiments with OPACs (2000) 1.00 
    1.0 = *:*, product of:
  1.0 = boost
  1.0 = queryNorm