@inproceedings{LICS-2013-BenediktGKM,
	acmid         = "2591391",
	author        = "Michael Benedikt and Stefan Göller and Stefan Kiefer and Andrzej S. Murawski",
	booktitle     = "{Proceedings of the 28th Annual ACM/IEEE Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.2013.55",
	isbn          = "978-1-4799-0413-6",
	pages         = "488--498",
	publisher     = "{IEEE Computer Society}",
	title         = "{Bisimilarity of Pushdown Automata is Nonelementary}",
	year          = 2013,
}