@article{EJDE_1998__1998__a3, author = {Yarur, Cecilia S.}, title = {Existence of continuous and singular ground states for semilinear elliptic systems}, journal = {Electronic journal of differential equations}, year = {1998}, volume = {1998}, zbl = {0887.35050}, language = {en}, url = {http://geodesic.mathdoc.fr/item/EJDE_1998__1998__a3/} }