TY - JOUR AU - Yu. I. Makovoz TI - On a method for estimation from below of diameters of sets in Banach spaces JO - Sbornik. Mathematics PY - 1972 SP - 139 EP - 146 VL - 16 IS - 1 UR - http://geodesic.mathdoc.fr/item/SM_1972_16_1_a9/ LA - en ID - SM_1972_16_1_a9 ER -