@inproceedings{CIKM-2012-YangYGL,
	author        = "Yajun Yang and Jeffrey Xu Yu and Hong Gao and Jianzhong Li",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2398586",
	isbn          = "978-1-4503-1156-4",
	pages         = "2124--2128",
	publisher     = "{ACM}",
	title         = "{Finding the optimal path over multi-cost graphs}",
	year          = 2012,
}