%0 Journal Article
%T Scientific research seminars of the Sexion of Control and Applied Mechanics
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1992
%P 81-82
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1992_3_a21/
%G ru
%F VMUMM_1992_3_a21