@inproceedings{LICS-2015-BallePP,
	author        = "Borja Balle and Prakash Panangaden and Doina Precup",
	booktitle     = "{Proceedings of the 30th Annual ACM/IEEE Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.2015.70",
	isbn          = "978-1-4799-8875-4",
	pages         = "701--712",
	publisher     = "{IEEE}",
	title         = "{A Canonical Form for Weighted Automata and Applications to Approximate Minimization}",
	year          = 2015,
}