TY  - JOUR
AU  - V. A. Bolgov
TI  - Absolute summability of orthogonal series by Hausdorff methods
JO  - Matematičeskie zametki
PY  - 1971
SP  - 485
EP  - 492
VL  - 10
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1971_10_5_a0/
LA  - ru
ID  - MZM_1971_10_5_a0
ER  -