TY  - JOUR
AU  - V. A. Bolgov
TI  - The summation of orthogonal series by linear methods
JO  - Matematičeskie zametki
PY  - 1968
SP  - 697
EP  - 705
VL  - 4
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1968_4_6_a9/
LA  - ru
ID  - MZM_1968_4_6_a9
ER  -