TY  - JOUR
AU  - A. S. Romanyuk
TI  - Approximation of Classes of Periodic Functions in Several Variables
JO  - Matematičeskie zametki
PY  - 2002
SP  - 109
EP  - 121
VL  - 71
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2002_71_1_a9/
LA  - ru
ID  - MZM_2002_71_1_a9
ER  -