%0 Journal Article
%A Yu. B. Suris
%T The canonicity of mappings generated by Runge–Kutta type methods when integrating the systems $\ddot x=-\partial U/\partial x$
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 1989
%P 202-211
%V 29
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZVMMF_1989_29_2_a4/
%G ru
%F ZVMMF_1989_29_2_a4