TY - JOUR AU - N. Radjabov TI - Uniqueness theorems for solutions of a problem of Dirichlet or Neumann type for a general singular second order equation of elliptic type JO - Doklady Akademii Nauk PY - 1979 SP - 14 EP - 19 VL - 246 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1979_246_1_a1/ LA - ru ID - DAN_1979_246_1_a1 ER -