%0 Journal Article
%A V. M. Millionshchikov
%T Two theorems concerning variational systems of smooth dynamical systems
%J Matematičeskie zametki
%D 1969
%P 49-54
%V 5
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1969_5_1_a5/
%G ru
%F MZM_1969_5_1_a5