TY  - JOUR
AU  - Petronilho, G.
TI  - Regularity up to the boundary of solutions of the Dirichlet problem for certain degenerate elliptic equations.
JO  - Portugaliae mathematica
PY  - 1998
SP  - 25
EP  - 37
VL  - 55
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1998__55_1_47966/
LA  - en
ID  - PORMA_1998__55_1_47966
ER  -