%0 Journal Article
%A S. I. Dudov
%A A. B. Konoplev
%T Approximation of Continuous Set-Valued Maps by Constant Set-Valued Maps with Image Balls
%J Matematičeskie zametki
%D 2007
%P 525-529
%V 82
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2007_82_4_a6/
%G ru
%F MZM_2007_82_4_a6