%0 Journal Article %A S. I. Dudov %T Systematization of problems on ball estimates of a~convex compactum %J Sbornik. Mathematics %D 2015 %P 1260-1280 %V 206 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2015_206_9_a2/ %G en %F SM_2015_206_9_a2