TY - JOUR AU - V. S. Pilidi TI - A~priori estimates for a~certain class of one-dimensional singular integral operators with discontinuous coefficients JO - Matematičeskie zametki PY - 1979 SP - 227 EP - 234 VL - 26 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1979_26_2_a6/ LA - ru ID - MZM_1979_26_2_a6 ER -