@inproceedings{STOC-2000-AmbainisSV,
	author        = "Andris Ambainis and Leonard J. Schulman and Umesh V. Vazirani",
	booktitle     = "{Proceedings of the 32nd Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/335305.335403",
	isbn          = "1-58113-184-4",
	pages         = "697--704",
	publisher     = "{ACM}",
	title         = "{Computing with highly mixed states}",
	year          = 2000,
}