TY - JOUR AU - I. B. Simonenko TI - Singular integral equations with continuous and piecewise continuous symbol JO - Doklady Akademii Nauk PY - 1964 SP - 279 EP - 282 VL - 159 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_159_2_a11/ LA - ru ID - DAN_1964_159_2_a11 ER -