%0 Journal Article
%A P. E. Pushkar'
%T On Functions Whose All Critical Points Are Contained in a Ball
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 2002
%P 80-83
%V 36
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_2002_36_4_a9/
%G ru
%F FAA_2002_36_4_a9