TY  - JOUR
AU  - R. M. Trigub
TI  - The approximation of functions by polynomials with special coefficients
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1977
SP  - 93
EP  - 99
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1977_1_a11/
LA  - ru
ID  - IVM_1977_1_a11
ER  -