@inproceedings{STOC-2012-BartalGK,
	author        = "Yair Bartal and Lee-Ad Gottlieb and Robert Krauthgamer",
	booktitle     = "{Proceedings of the 44th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/2213977.2214038",
	isbn          = "978-1-4503-1245-5",
	pages         = "663--672",
	publisher     = "{ACM}",
	title         = "{The traveling salesman problem: low-dimensionality implies a polynomial time approximation scheme}",
	year          = 2012,
}