@inproceedings{STOC-1995-AlurCY,
	author        = "Rajeev Alur and Costas Courcoubetis and Mihalis Yannakakis",
	booktitle     = "{Proceedings of the 27th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/225058.225161",
	isbn          = "0-89791-718-9",
	pages         = "363--372",
	publisher     = "{ACM}",
	title         = "{Distinguishing tests for nondeterministic and probabilistic machines}",
	year          = 1995,
}