@inproceedings{STOC-2009-CleveGMSY,
	author        = "Richard Cleve and Daniel Gottesman and Michele Mosca and Rolando D. Somma and David L. Yonge-Mallo",
	booktitle     = "{Proceedings of the 41st Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/1536414.1536471",
	isbn          = "978-1-60558-506-2",
	pages         = "409--416",
	publisher     = "{ACM}",
	title         = "{Efficient discrete-time simulations of continuous-time quantum query algorithms}",
	year          = 2009,
}