@inproceedings{LICS-2005-Hardin,
	author        = "Chris Hardin",
	booktitle     = "{Proceedings of the 20th IEEE Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.2005.37",
	isbn          = "0-7695-2266-1",
	pages         = "290--299",
	publisher     = "{IEEE Computer Society}",
	title         = "{Proof Theory for Kleene Algebra}",
	year          = 2005,
}