@inproceedings{STOC-2010-ByrkaGRS,
	author        = "Jaroslaw Byrka and Fabrizio Grandoni and Thomas Rothvoß and Laura Sanità",
	booktitle     = "{Proceedings of the 42nd Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/1806689.1806769",
	isbn          = "978-1-4503-0050-6",
	pages         = "583--592",
	publisher     = "{ACM}",
	title         = "{An improved LP-based approximation for steiner tree}",
	year          = 2010,
}