@inproceedings{STOC-2005-Garg,
	author        = "Naveen Garg",
	booktitle     = "{Proceedings of the 37th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/1060590.1060650",
	isbn          = "1-58113-960-8",
	pages         = "396--402",
	publisher     = "{ACM}",
	title         = "{Saving an epsilon: a 2-approximation for the k-MST problem in graphs}",
	year          = 2005,
}