%0 Journal Article
%A I. Ya. Zabotin
%T Subgradient method to find the saddle point of a convex-concave function
%J Issledovaniya po Prikladnoi Matematike i Informatike
%D 1988
%P 6-12
%V 15
%N 15
%U http://geodesic.mathdoc.fr/item/KUIPM_1988_15_15_a1/
%G ru
%F KUIPM_1988_15_15_a1