TY - JOUR AU - S. V. Gaidenko TI - On exceptional sets on the boundary and the uniqueness of solutions of the Dirichlet problem for a~second order elliptic equation JO - Sbornik. Mathematics PY - 1981 SP - 107 EP - 123 VL - 39 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1981_39_1_a4/ LA - en ID - SM_1981_39_1_a4 ER -