@article {Tourigny1999,
	title = {La r{\'e}troacquisition d{\textquoteright}un mod{\`e}le conceptuel: une approche bas{\'e}e sur le mod{\`e}le informatique et la trace d{\textquoteright}ex{\'e}cution},
	journal = {Revue Francaise d{\textquoteright}Intelligence Artificielle},
	volume = {13},
	number = {2},
	year = {1999},
	month = {jan},
	pages = {389-411},
	author = {N. Tourigny and Guy Lapalme}
}
