%0 Journal Article
%A Zubelevich, Oleg
%T Periodic solutions to Lagrangian system
%J Commentationes Mathematicae Universitatis Carolinae
%D 2018
%P 241-251
%V 59
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.243/
%R 10.14712/1213-7243.2015.243
%G en
%F 10_14712_1213_7243_2015_243