%0 Journal Article
%A L. S. Otradnova
%T Maximum of action for Hamiltonian systems with unilateral constraints
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2012
%P 70-72
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_2012_4_a15/
%G ru
%F VMUMM_2012_4_a15