TY  - JOUR
AU  - Yu. V. Netrusov
TI  - An intrinsic description of functions defined on a~plane convex domain and having a~prescribed order approximation by algebraic polynomials
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1994
SP  - 217
EP  - 225
VL  - 215
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1994_215_a13/
LA  - ru
ID  - ZNSL_1994_215_a13
ER  -