%0 Journal Article %A V. A. Shestakov %T On the characteristic of sets in the space conjugate to a normed structure %J Matematičeskie zametki %D 1974 %P 915-924 %V 15 %N 6 %U http://geodesic.mathdoc.fr/item/MZM_1974_15_6_a10/ %G ru %F MZM_1974_15_6_a10