%0 Journal Article %A V. L. Vereshchagin %T Hamiltonian structure of averaged difference systems %J Matematičeskie zametki %D 1988 %P 584-595 %V 44 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1988_44_5_a2/ %G ru %F MZM_1988_44_5_a2