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  • × author_ss:"Belkin, N.J."
  • × author_ss:"Croft, W.B."
  • × year_i:[2000 TO 2010}
  1. Murdock, V.; Kelly, D.; Croft, W.B.; Belkin, N.J.; Yuan, X.: Identifying and improving retrieval for procedural questions (2007) 0.03 
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