@article{CIAA-J-2004-HanW05,
	author        = "Yo-Sub Han and Derick Wood",
	doi           = "10.1142/S0129054105003121",
	journal       = "{International Journal of Foundations of Computer Science}",
	number        = 3,
	pages         = "499--510",
	publisher     = "{World Scientific}",
	title         = "{The generalization of generalized automata: expression automata}",
	volume        = 16,
	year          = 2005,
}