@inproceedings{CIAA-2005-BastienCFR,
	author        = "Cédric Bastien and Jurek Czyzowicz and Wojciech Fraczak and Wojciech Rytter",
	booktitle     = "{Revised Selected Papers of the 10th International Conference on Implementation and Application of Automata}",
	doi           = "10.1007/11605157_7",
	isbn          = "3-540-31023-1",
	pages         = "78--89",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Prime Normal Form and Equivalence of Simple Grammars}",
	volume        = 3845,
	year          = 2005,
}