%0 Journal Article %A Lupulescu, Vasile %T A viability result for second-order differential inclusions %J Electronic Journal of Differential Equations %D 2002 %V 2002 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a25/ %G en %F EJDE_2002__2002__a25