%0 Journal Article %A Felgenhauer, Ursula %A Poggiolini, Laura %A Stefani, Gianna %T Optimality and stability result for bang-bang optimal controls with simple and double switch behaviour %J Control and Cybernetics %D 2009 %P 1305-1325 %V 38 %N 4B %I mathdoc %U http://geodesic.mathdoc.fr/item/CC_2009_38_4B_a2/ %G en %F CC_2009_38_4B_a2