%0 Journal Article
%A Vlček, Vladimír
%T Periodic solutions of a parametric nonlinear third-order differential equation
%J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
%D 1991
%P 159-188
%V 30
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AUPO_1991__30_1_a14/
%G en
%F AUPO_1991__30_1_a14