TY - JOUR AU - A. G. Sergeev TI - On the boundedness of singular integral operators with complicated singularities JO - Doklady Akademii Nauk PY - 1983 SP - 44 EP - 46 VL - 268 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1983_268_1_a10/ LA - ru ID - DAN_1983_268_1_a10 ER -