@inproceedings{STOC-1999-JansenP,
	author        = "Klaus Jansen and Lorant Porkolab",
	booktitle     = "{Proceedings of the 31st Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/301250.301361",
	isbn          = "1-58113-067-8",
	pages         = "408--417",
	publisher     = "{ACM}",
	title         = "{Improved Approximation Schemes for Scheduling Unrelated Parallel Machines}",
	year          = 1999,
}