TY  - JOUR
AU  - V. V. Zhuk
TI  - Approximation of periodic functions by linear methods of summation of Fourier series
JO  - Doklady Akademii Nauk
PY  - 1967
SP  - 30
EP  - 33
VL  - 173
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1967_173_1_a6/
LA  - ru
ID  - DAN_1967_173_1_a6
ER  -