TY  - JOUR
AU  - N. I. Chernykh
TI  - The approximation of functions by polynomials with constraints
JO  - Doklady Akademii Nauk
PY  - 1965
SP  - 290
EP  - 293
VL  - 162
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1965_162_2_a12/
LA  - ru
ID  - DAN_1965_162_2_a12
ER  -