TY - JOUR AU - Cavalheiro, Albo Carlos TI - An existence and approximation theorem for solutions of degenerate nonlinear elliptic equations JO - Annales Universitatis Mariae Curie-Skłodowska. Mathematica PY - 2018 VL - 72 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AUM_2018_72_1_a0/ LA - en ID - AUM_2018_72_1_a0 ER -