TY - JOUR AU - A. V. Sobolev TI - Quasi-convex cones of finite rank JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1977 VL - 32 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1977_32_5_a20/ LA - ru ID - RM_1977_32_5_a20 ER -