@article{SAC-MT-J-2006-CabotT07,
	author        = "Jordi Cabot and Ernest Teniente",
	doi           = "10.1016/j.scico.2007.05.001",
	journal       = "{Science of Computer Programming}",
	number        = 3,
	pages         = "179--195",
	title         = "{Transformation techniques for OCL constraints}",
	volume        = 68,
	year          = 2007,
}