%0 Journal Article %A Zhang, Xingyong %A Tang, Xianhua %T Periodic solutions for second-order Hamiltonian systems with a p-Laplacian %J Annales Universitatis Mariae Curie-Skłodowska. Mathematica %D 2010 %V 54 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUM_2010_54_1_a5/ %G en %F AUM_2010_54_1_a5