@inproceedings{STOC-2001-Vatan,
	author        = "Farrokh Vatan",
	booktitle     = "{Proceedings of the 33rd Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/380752.380872",
	isbn          = "1-58113-349-9",
	pages         = "684--693",
	publisher     = "{ACM}",
	title         = "{Distribution functions of probabilistic automata}",
	year          = 2001,
}