%0 Journal Article
%A T. Aiki
%A N. Sato
%T Existence of periodic solution to one dimensional

%J The Bulletin of Irkutsk State University. Series Mathematics
%D 2018
%P 3-18
%V 25
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IIGUM_2018_25_a0/
%G en
%F IIGUM_2018_25_a0