%0 Journal Article %A Cavalheiro, Albo Carlos %T An approximation theorem for solutions of degenerate semilinear elliptic equations %J Communications in Mathematics %D 2017 %P 21-34 %V 25 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/COMIM_2017__25_1_a3/ %G en %F COMIM_2017__25_1_a3