@inproceedings{STOC-1999-SkutellaW,
	author        = "Martin Skutella and Gerhard J. Woeginger",
	booktitle     = "{Proceedings of the 31st Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/301250.301356",
	isbn          = "1-58113-067-8",
	pages         = "400--407",
	publisher     = "{ACM}",
	title         = "{A PTAS for Minimizing the Weighted Sum of Job Completion Times on Parallel Machines}",
	year          = 1999,
}