TY  - JOUR
AU  - S. B. Stechkin
TI  - The approximation of continuous periodic functions by Favard sums
JO  - Informatics and Automation
PY  - 1971
SP  - 26
EP  - 34
VL  - 109
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1971_109_a2/
LA  - ru
ID  - TRSPY_1971_109_a2
ER  -