@inproceedings{ICEIS-v4-2011-YangJZH,
	author        = "Haoxiong Yang and Li Jing and Yongsheng Zhou and Mingke He",
	booktitle     = "{Proceedings of the 13th International Conference on Enterprise Information Systems, Volume 4}",
	isbn          = "978-989-8425-56-0",
	pages         = "650--655",
	publisher     = "{SciTePress}",
	title         = "{Vehicle Routing Problem with Multi-depot and Multi-task}",
	year          = 2011,
}