@conference {lapalme89programmation,
	title = {La programmation orient{\'e}e objet depuis {Simula-67}: progr{\`e}s et reculs},
	year = {1989},
	month = {jan},
	publisher = {ACFAS-1989},
	organization = {ACFAS-1989},
	address = {Montr{\'e}al},
	author = {Guy Lapalme and Vaucher, J.}
}
