%0 Journal Article
%A Nieto, Juan J.
%T Periodic solutions for third order ordinary differential equations
%J Commentationes Mathematicae Universitatis Carolinae
%D 1991
%P 495-499
%V 32
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1991__32_3_a10/
%G en
%F CMUC_1991__32_3_a10