TY - JOUR AU - E. M. Dyn'kin TI - On the smoothness of integrals of Cauchy type JO - Doklady Akademii Nauk PY - 1980 SP - 794 EP - 797 VL - 250 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1980_250_4_a5/ LA - ru ID - DAN_1980_250_4_a5 ER -