TY  - JOUR
AU  - M. V. Safonov
TI  - On~the classical solution of nonlinear elliptic equations of second order
JO  - Izvestiya. Mathematics 
PY  - 1989
SP  - 597
EP  - 612
VL  - 33
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1989_33_3_a6/
LA  - en
ID  - IM2_1989_33_3_a6
ER  -