TY  - JOUR
AU  - K. G. Inoyatova
TI  - Approximation of arithmetic sums by linear operators
JO  - Matematičeskie zametki
PY  - 1973
SP  - 925
EP  - 936
VL  - 14
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1973_14_6_a17/
LA  - ru
ID  - MZM_1973_14_6_a17
ER  -