%0 Journal Article %A Chen, Lizhen %A Zhang, Qinghua %A Li, Gang %T Periodic solutions for second-order differential inclusions with nonsmooth potentials under weak AR-conditions %J Electronic journal of differential equations %D 2014 %V 2014 %U http://geodesic.mathdoc.fr/item/EJDE_2014__2014__a22/ %G en %F EJDE_2014__2014__a22