@inproceedings{LICS-2012-CarayolS,
	author        = "Arnaud Carayol and Olivier Serre",
	booktitle     = "{Proceedings of the 27th Annual IEEE Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.2012.73",
	isbn          = "978-1-4673-2263-8",
	pages         = "165--174",
	publisher     = "{IEEE Computer Society}",
	title         = "{Collapsible Pushdown Automata and Labeled Recursion Schemes: Equivalence, Safety and Effective Selection}",
	year          = 2012,
}