TY  - JOUR
AU  - A. V. Koldoba
AU  - Yu. A. Poveschenko
AU  - Yu. P. Popov
TI  - Approximation of differential operators on nonorthogonal grids
JO  - Differencialʹnye uravneniâ
PY  - 1983
SP  - 1235
EP  - 1245
VL  - 19
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1983_19_7_a15/
LA  - ru
ID  - DE_1983_19_7_a15
ER  -