TY  - JOUR
AU  - N. N. Yanenko
AU  - Yu. I. Shokin
TI  - The correctness of the first differential approximations of difference schemes
JO  - Doklady Akademii Nauk
PY  - 1968
SP  - 776
EP  - 778
VL  - 182
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1968_182_4_a9/
LA  - ru
ID  - DAN_1968_182_4_a9
ER  -