References
  
  [DD-08]   Dabbaghian,   V.   and   Dixon,   J.   D.,   Computing  matrix
  representations, Math. Comp. (2008), 9 pages, submitted
  
  [Dab-03]    Dabbaghian-Abdoly,    V.,    An   algorithm   to   construct
  representations of finite groups, Ph.D. thesis, Dept. Mathematics, Univ.
  Carleton (2003)
  
  [Dab-05]   Dabbaghian-Abdoly,   V.,   An   algorithm   for  constructing
  representations  of finite groups, J. Symbolic Comput., 39 (2005), 671--
  688
  
  [Dab-06]  Dabbaghian-Abdoly,  V., Constructing representations of finite
  simple groups and central covers, Canad. J. Math., 58 (2006), 23 -- 38
  
  [Dab-07]  Dabbaghian-Abdoly,  V., Constructing representations of higher
  degrees of finite simple groups and covers, Math. Comp., 76 (2007), 1661
  -- 1668
  
  [Dix-93] Dixon, J. D., Constructing representations of finite groups, in
  Groups  and  Computation,  Dimacs  Series  in  Discrete  Mathematics and
  Theoretical Computer Science, 11 (1993), 105--112
  
  
  
  -------------------------------------------------------