@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 = {}}