@inproceedings{LFP-1992-CastagnaGL,
	author        = "Giuseppe Castagna and Giorgio Ghelli and Giuseppe Longo",
	booktitle     = "{Proceedings of the Conference on Lisp and Functional Programming}",
	doi           = "10.1145/141471.141537",
	isbn          = "0-89791-481-3",
	pages         = "182--192",
	publisher     = "{ACM Press}",
	title         = "{A Calculus for Overloaded Functions with Subtyping}",
	year          = 1992,
}