%0 Journal Article
%A M. D. Mardanov
%T Necessary optimality conditions in systems with lags and phase constraints
%J Matematičeskie zametki
%D 1987
%P 691-702
%V 42
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1987_42_5_a8/
%G ru
%F MZM_1987_42_5_a8