%0 Journal Article %A Qin, Bin %A Chen, Peng %T Existence and multiplicity of homoclinic solutions for $p(t)$-Laplacian systems with subquadratic potentials %J Electronic Journal of Differential Equations %D 2014 %V 2014 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2014__2014__a63/ %G en %F EJDE_2014__2014__a63