TY  - JOUR
AU  - V. N. Temlyakov
TI  - On estimates for the widths of classes of infinitely differentiable functions
JO  - Matematičeskie zametki
PY  - 1990
SP  - 155
EP  - 157
VL  - 47
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1990_47_5_a22/
LA  - ru
ID  - MZM_1990_47_5_a22
ER  -