@inproceedings{CASE-2008-0001LYS,
	author        = "Weihua Wang and Peter B. Luh and Joseph H. Yan and Gary A. Stern",
	booktitle     = "{Proceedings of the Fourth International Conference on Automation Science and Engineering}",
	doi           = "10.1109/COASE.2008.4626544",
	isbn          = "978-1-4244-2022-3",
	pages         = "359--364",
	publisher     = "{IEEE}",
	title         = "{An improved lagrangian relaxation method for discrete optimization applications}",
	year          = 2008,
}