TY  - JOUR
AU  - S. B. Vakarchuk
TI  - Approximations of differentiable functions of several variables
JO  - Matematičeskie zametki
PY  - 1990
SP  - 37
EP  - 44
VL  - 48
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1990_48_3_a4/
LA  - ru
ID  - MZM_1990_48_3_a4
ER  -