TY - JOUR AU - A. G. Netrebin TI - Separability of convex sets and the concept of convexity on the surface of a convex body JO - Matematičeskie zametki PY - 1980 SP - 633 EP - 645 VL - 27 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1980_27_4_a13/ LA - ru ID - MZM_1980_27_4_a13 ER -