%0 Journal Article %A Yarur, Cecilia S. %T Nonexistence of positive singular solutions for a class of semilinear elliptic systems %J Electronic Journal of Differential Equations %D 1996 %V 1996 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_1996__1996_8_a0/ %G en %F EJDE_1996__1996_8_a0