TY - JOUR AU - V. F. Gaposhkin TI - The haar system as an unconditional basis in $L_p[0, 1]$ JO - Matematičeskie zametki PY - 1974 SP - 191 EP - 196 VL - 15 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1974_15_2_a1/ LA - ru ID - MZM_1974_15_2_a1 ER -