@inproceedings{CIAA-2011-HolzerKM,
	author        = "Markus Holzer and Martin Kutrib and Katja Meckel",
	booktitle     = "{Proceedings of the 16th International Conference on Implementation and Application of Automata}",
	doi           = "10.1007/978-3-642-22256-6_17",
	isbn          = "978-3-642-22255-9",
	pages         = "178--189",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Nondeterministic State Complexity of Star-Free Languages}",
	volume        = 6807,
	year          = 2011,
}