TY  - JOUR
AU  - S. M. Nikol'skii
TI  - Approximation of functions by polynomials on a manifold
JO  - Doklady Akademii Nauk
PY  - 1991
SP  - 44
EP  - 46
VL  - 317
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1991_317_1_a8/
LA  - ru
ID  - DAN_1991_317_1_a8
ER  -