TY  - JOUR
AU  - A. A. Nersesyan
TI  - Bounded point derivations on $R(X)$ and approximation with simultaneous interpolation
JO  - Matematičeskie zametki
PY  - 1991
SP  - 66
EP  - 72
VL  - 49
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1991_49_3_a9/
LA  - ru
ID  - MZM_1991_49_3_a9
ER  -