%0 Journal Article %A Guerra, M. %T Discontinuous Hamiltonian flows for nonlinear control system. %J Rendiconti del seminario matematico %D 2005 %P 363-382 %V 63 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RSM_2005__63_4_127843/ %G en %F RSM_2005__63_4_127843