TY - JOUR AU - N. B. Pogosyan TI - Summability to $+\infty$ of series in Haar subsystems JO - Matematičeskie zametki PY - 1988 SP - 56 EP - 61 VL - 43 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1988_43_1_a6/ LA - ru ID - MZM_1988_43_1_a6 ER -