TY  - JOUR
AU  - M. M. Lekishvili
TI  - On the approximation of periodic functions by $(C,\alpha)$ means
JO  - Sbornik. Mathematics
PY  - 1984
SP  - 491
EP  - 501
VL  - 49
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1984_49_2_a12/
LA  - en
ID  - SM_1984_49_2_a12
ER  -