%0 Journal Article
%A V. V. Ivlev
%T On Extremum Problem for Functions of Many Variables
%J Matematičeskoe obrazovanie
%D 2005
%P 93-105
%N 1
%U http://geodesic.mathdoc.fr/item/MO_2005_1_a5/
%G ru
%F MO_2005_1_a5