  
  
  [1m[4m[31mReferences[0m
  
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  [33m[BR99] [0m[1m[31mBrown, R. and Razak Salleh, A. [0m, [34mOn the computation of identities
  among  relations and of free crossed resolutions of groups[0m, London Math.
  Soc. J. Comput. Math., [34m2[0m (1999), 28-61
  
  [33m[H99]  [0m[1m[31mHeyworth,  A.  [0m,  [34mApplications  of Rewriting Systems and Groebner
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  [33m[HW03]   [0m[1m[31mHeyworth,   A.   and  Wensley,  C.  D.  [0m  (C.~M.~Campbell,  and
  E.~F.~Robertson,   and   G.~C.~Smith,   ,Ed.)  ,  [34mLogged  rewriting  and
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