%0 Journal Article %A Maurer, H. %A Osmolovskii, N.P. %T Second order conditions for bang-bang control problems %J Control and Cybernetics %D 2003 %P 555-584 %V 32 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CC_2003_32_3_a8/ %G en %F CC_2003_32_3_a8