@article {giroux93problemes,
	title = {Les probl{\`e}mes d{\textquoteright}adaptation dans les syst{\`e}mes ouverts},
	journal = {Analyse de Syst{\`e}mes},
	volume = {19},
	number = {1{\textendash}2},
	year = {1993},
	month = {jun},
	pages = {121-144},
	author = {S. Giroux and Senteni, A. and Guy Lapalme}
}
