@inproceedings{STOC-1989-GrahamY,
	author        = "Ronald L. Graham and Andrew Chi-Chih Yao",
	booktitle     = "{Proceedings of the 21st Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/73007.73052",
	isbn          = "0-89791-307-8",
	pages         = "467--478",
	publisher     = "{ACM}",
	title         = "{On the Improbability of Reaching Byzantine Agreements}",
	year          = 1989,
}