TY  - JOUR
AU  - R. A. Raitsin
TI  - On the best approximation of a class of functions by algebraic polynomials
JO  - Doklady Akademii Nauk
PY  - 1973
SP  - 274
EP  - 277
VL  - 210
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1973_210_2_a5/
LA  - ru
ID  - DAN_1973_210_2_a5
ER  -