%0 Journal Article %A Oberle, Hans Joachim %A Rosendahl, Ricki %T On singular arcs in nonsmooth optimal control %J Control and Cybernetics %D 2008 %P 429-450 %V 37 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CC_2008_37_2_a9/ %G en %F CC_2008_37_2_a9