@article{ESOP-J-1994-Andrews95,
	author        = "James H. Andrews",
	doi           = "10.1016/0167-6423(95)00011-9",
	journal       = "{Science of Computer Programming}",
	number        = "2-3",
	pages         = "117--147",
	title         = "{Foundational Issues in Implementing Constraint Logic Programming Systems}",
	volume        = 25,
	year          = 1995,
}