@inproceedings{STOC-2010-FraigniaudK,
	author        = "Pierre Fraigniaud and Amos Korman",
	booktitle     = "{Proceedings of the 42nd Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/1806689.1806773",
	isbn          = "978-1-4503-0050-6",
	pages         = "611--620",
	publisher     = "{ACM}",
	title         = "{An optimal ancestry scheme and small universal posets}",
	year          = 2010,
}