TY  - JOUR
AU  - L. V. Taikov
TI  - The approximation in the mean of certain classes of periodic functions
JO  - Informatics and Automation
PY  - 1967
SP  - 61
EP  - 70
VL  - 88
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1967_88_a4/
LA  - ru
ID  - TRSPY_1967_88_a4
ER  -