TY  - JOUR
AU  - V. Ya. Rivkind
TI  - Estimates for the rate of convergence of solutions of difference equations to solutions of elliptic equations 

JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 1264
EP  - 1267
VL  - 149
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_149_6_a5/
LA  - ru
ID  - DAN_1963_149_6_a5
ER  -