TY  - JOUR
AU  - A. K. Gushchin
TI  - On the Dirichlet problem for a second-order elliptic equation
JO  - Sbornik. Mathematics
PY  - 1990
SP  - 19
EP  - 66
VL  - 65
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1990_65_1_a1/
LA  - en
ID  - SM_1990_65_1_a1
ER  -