%0 Journal Article
%A A. R. Brutian
%T On the minimization of a non-linear functional
%J Proceedings of the Yerevan State University. Physical and mathematical sciences
%D 1991
%P 22-27
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UZERU_1991_2_a3/
%G ru
%F UZERU_1991_2_a3