@inproceedings{SAS-2012-ChengR,
	author        = "Tie Cheng and Xavier Rival",
	booktitle     = "{Proceedings of the 19th International Static Analysis Symposium}",
	doi           = "10.1007/978-3-642-33125-1_9",
	isbn          = "978-3-642-33124-4",
	pages         = "94--110",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{An Abstract Domain to Infer Types over Zones in Spreadsheets}",
	volume        = 7460,
	year          = 2012,
}