TY  - JOUR
AU  - A. L. Vol'berg
TI  - The simultaneous approximation by polynomials on the circle and in the interior of the disc
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1979
SP  - 60
EP  - 84
VL  - 92
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1979_92_a3/
LA  - ru
ID  - ZNSL_1979_92_a3
ER  -