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  • × author_ss:"Belkin, N.J."
  • × author_ss:"Croft, W.B."
  • × author_ss:"Murdock, V."
  1. Murdock, V.; Kelly, D.; Croft, W.B.; Belkin, N.J.; Yuan, X.: Identifying and improving retrieval for procedural questions (2007) 0.01 
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    Source
    Information processing and management. 43(2007) no.1, S.181-203