@inproceedings{CIAA-2009-CastiglioneRS,
	author        = "Giusi Castiglione and Antonio Restivo and Marinella Sciortino",
	booktitle     = "{Proceedings of the 14th International Conference on Implementation and Application of Automata}",
	doi           = "10.1007/978-3-642-02979-0_5",
	isbn          = "978-3-642-02978-3",
	pages         = "14--23",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{On Extremal Cases of Hopcroft’s Algorithm}",
	volume        = 5642,
	year          = 2009,
}