@article{EJDE_2012__2012__a9,
     author = {Alikakos, Nicholas D. and Smyrnelis, Panayotis},
     title = {Existence of lattice solutions to semilinear elliptic systems with periodic potential},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2012},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a9/}
}