TY - JOUR AU - G. Dzhangibekov TI - On~some two-dimensional singular integral operators with weights JO - Matematičeskie zametki PY - 1991 SP - 150 EP - 152 VL - 49 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1991_49_4_a20/ LA - ru ID - MZM_1991_49_4_a20 ER -