%0 Journal Article
%A Yu. N. Orlov
%A V. M. Suslin
%T Trajectories on a sphere that are generated by Lagrangians with higher-order derivatives
%J Differencialʹnye uravneniâ
%D 1999
%P 1624-1629
%V 35
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1999_35_12_a4/
%G ru
%F DE_1999_35_12_a4