TY  - JOUR
AU  - G. M. Kobel'kov
TI  - A priori estimates for elliptic equations, and iterative methods
JO  - Doklady Akademii Nauk
PY  - 1990
SP  - 1293
EP  - 1296
VL  - 310
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1990_310_6_a1/
LA  - ru
ID  - DAN_1990_310_6_a1
ER  -