@inproceedings{VMCAI-2006-LogozzoC,
	author        = "Francesco Logozzo and Agostino Cortesi",
	booktitle     = "{Proceedings of the Seventh International Conference on Verification, Model Checking and Abstract Interpretation}",
	doi           = "10.1007/11609773_21",
	isbn          = "3-540-31139-4",
	pages         = "313--331",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Semantic Hierarchy Refactoring by Abstract Interpretation}",
	volume        = 3855,
	year          = 2006,
}