TY  - JOUR
AU  - P. V. Ermakov
TI  - The convergence of some linear operators to functions of class $Z_\alpha$
JO  - Matematičeskie zametki
PY  - 1977
SP  - 601
EP  - 607
VL  - 22
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1977_22_4_a16/
LA  - ru
ID  - MZM_1977_22_4_a16
ER  -