TY - JOUR AU - A. P. Soldatov TI - Singular integral operators on the line JO - Differencialʹnye uravneniâ PY - 1980 SP - 135 EP - 144 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1980_16_1_a15/ LA - ru ID - DE_1980_16_1_a15 ER -