%0 Journal Article %A Alikakos, Nicholas D. %A Smyrnelis, Panayotis %T Existence of lattice solutions to semilinear elliptic systems with periodic potential %J Electronic Journal of Differential Equations %D 2012 %V 2012 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a9/ %G en %F EJDE_2012__2012__a9