TY  - JOUR
AU  - R. R. Akopyan
TI  - Approximation of Derivatives of Analytic Functions from One Hardy Class by Another Hardy Class
JO  - Trudy Instituta matematiki i mehaniki
PY  - 2019
SP  - 21
EP  - 29
VL  - 25
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/TIMM_2019_25_2_a2/
LA  - ru
ID  - TIMM_2019_25_2_a2
ER  -