%0 Journal Article %A Alt, Walter %T Approximation of optimal control problems with bound constraints by control parameterization %J Control and Cybernetics %D 2003 %P 451-472 %V 32 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CC_2003_32_3_a2/ %G en %F CC_2003_32_3_a2