%0 Journal Article %A Artstein, Zvi %T Bang-bang controls in the singular perturbations limit %J Control and Cybernetics %D 2005 %P 645-663 %V 34 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CC_2005_34_3_a1/ %G en %F CC_2005_34_3_a1