@inproceedings{PPDP-2004-LiquoriS,
	author        = "Luigi Liquori and Bernard P. Serpette",
	booktitle     = "{Proceedings of the Sixth International Conference on Principles and Practice of Declarative Programming}",
	doi           = "10.1145/1013963.1013983",
	isbn          = "1-58113-819-9",
	pages         = "167--178",
	publisher     = "{ACM}",
	title         = "{iRho: an imperative rewriting calculus}",
	year          = 2004,
}