%0 Journal Article %A Magnus, Robert %T On multi-lump solutions to the non-linear Schrödinger equation %J Electronic Journal of Differential Equations %D 1998 %V 1998 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_1998__1998__a1/ %G en %F EJDE_1998__1998__a1