@InProceedings{l06-p43-55,
  AUTHOR	= {Nir Ailon and Steve Chien and Cynthia Dwork},
  TITLE		= {On Clusters in Markov Chains},
  YEAR		= 2006,
  BOOKTITLE	= {Proc.~of the 7th Latin American Symposium on Theoretical Informatics (LATIN'06)},
  ADDRESS	= {Valdivia, Chile},
  PAGES		= {43--55},
  KEYWORDS	= {}}