@article{WRLA-2000-ClavelDM,
	author        = "Manuel Clavel and Francisco Durán and Narciso Martí-Oliet",
	doi           = "10.1016/S1571-0661(05)80135-5",
	journal       = "{Electronic Notes in Theoretical Computer Science}",
	pages         = "339--360",
	title         = "{Polytypic Programming in Maude}",
	volume        = 36,
	year          = 2000,
}