@inproceedings{SIGMOD-2013-LongWYJ,
	author        = "Cheng Long and Raymond Chi-Wing Wong and Philip S. Yu and Minhao Jiang",
	booktitle     = "{Proceedings of the 31st ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/2463676.2465321",
	isbn          = "978-1-4503-2037-5",
	pages         = "845--856",
	publisher     = "{ACM}",
	title         = "{On optimal worst-case matching}",
	year          = 2013,
}