TY - JOUR AU - P. L. Ul'yanov TI - Some results on series in the Haar system JO - Doklady Akademii Nauk PY - 1982 SP - 542 EP - 545 VL - 262 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_262_3_a7/ LA - ru ID - DAN_1982_262_3_a7 ER -