@article{CIAA-J-2004-JirasekJS05,
	author        = "Jozef Jirásek and Galina Jirásková and Alexander Szabari",
	doi           = "10.1142/S0129054105003133",
	journal       = "{International Journal of Foundations of Computer Science}",
	number        = 3,
	pages         = "511--529",
	publisher     = "{World Scientific}",
	title         = "{State complexity of concatenation and complementation}",
	volume        = 16,
	year          = 2005,
}