@InProceedings{l12-p530-541,
  AUTHOR	= {H\'elio~B. Mac\^edo~Filho and Raphael~C.~S. Machado and Celina~M.~H. de~Figueiredo},
  TITLE		= {Clique-Colouring and Biclique-Colouring Unichord-Free Graphs},
  BOOKTITLE	= {Proc.~of the 10th Latin American Symposium on Theoretical Informatics (LATIN'12)},
  PAGES		= {530--541},
  YEAR		= 2012,
  ADDRESS	= {Arequipa, Peru},
  KEYWORDS	= {}}