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  • × author_ss:"Walker, S."
  • × author_ss:"Sparck Jones, K."
  1. Sparck Jones, K.; Walker, S.; Robertson, S.E.: ¬A probabilistic model of information retrieval : development and comparative experiments - part 1 (2000) 0.00 
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    Source
    Information processing and management. 36(2000) no.6, S.779-808
  2. Sparck Jones, K.; Walker, S.; Robertson, S.E.: ¬A probabilistic model of information retrieval : development and comparative experiments - part 2 (2000) 0.00 
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    Information processing and management. 36(2000) no.6, S.809-840