%0 Journal Article
%A T. I. Filimonenkova
%T Variational tasks in a problem of security and methods of its solution
%J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematičeskoe modelirovanie i programmirovanie
%D 2011
%P 111-120
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VYURU_2011_7_a14/
%G ru
%F VYURU_2011_7_a14