TY  - JOUR
AU  - A. L. Levin
TI  - Approximation by rational functions in complex regions
JO  - Matematičeskie zametki
PY  - 1971
SP  - 121
EP  - 130
VL  - 9
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1971_9_2_a2/
LA  - ru
ID  - MZM_1971_9_2_a2
ER  -