@inproceedings{STOC-2013-ChenPY,
	author        = "Xi Chen and Dimitris Paparas and Mihalis Yannakakis",
	booktitle     = "{Proceedings of the 45th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/2488608.2488632",
	isbn          = "978-1-4503-2029-0",
	pages         = "181--190",
	publisher     = "{ACM}",
	title         = "{The complexity of non-monotone markets}",
	year          = 2013,
}