@inproceedings{SIGMOD-2013-BykauRV,
	author        = "Siarhei Bykau and Flavio Rizzolo and Yannis Velegrakis",
	booktitle     = "{Proceedings of the 31st ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/2463676.2463687",
	isbn          = "978-1-4503-2037-5",
	pages         = "989--992",
	publisher     = "{ACM}",
	title         = "{A query answering system for data with evolution relationships}",
	year          = 2013,
}