TY - JOUR AU - A. V. Pogorelov TI - Existence of a convex surface with a prescribed function of the principal radii of curvature JO - Doklady Akademii Nauk PY - 1967 SP - 291 EP - 293 VL - 174 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1967_174_2_a8/ LA - ru ID - DAN_1967_174_2_a8 ER -