%0 Journal Article
%A Tomiczek,  Petr
%T Remark on Duffing equation with Dirichlet boundary condition
%J Electronic journal of differential equations
%D 2007
%V 2007
%U http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a268/
%G en
%F EJDE_2007__2007__a268