%0 Journal Article %A A. L. Garkavi %T Existence of the best net and the best width for set in a~Banach space %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1960 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1960_15_2_a14/ %G ru %F RM_1960_15_2_a14