@inproceedings{CASE-2008-ChenS,
	author        = "Weiwei Chen and Leyuan Shi",
	booktitle     = "{Proceedings of the Fourth International Conference on Automation Science and Engineering}",
	doi           = "10.1109/COASE.2008.4626428",
	isbn          = "978-1-4244-2022-3",
	pages         = "353--358",
	publisher     = "{IEEE}",
	title         = "{A variant of examination timetabling problem}",
	year          = 2008,
}