@article{CIAA-J-2006-GiraudVL07,
	author        = "Mathieu Giraud and Philippe Veber and Dominique Lavenier",
	doi           = "10.1142/S012905410700498X",
	journal       = "{International Journal of Foundations of Computer Science}",
	number        = 4,
	pages         = "799--811",
	publisher     = "{World Scientific}",
	title         = "{Path-Equivalent Developments in Acyclic Weighted Automata}",
	volume        = 18,
	year          = 2007,
}