%0 Journal Article
%A Bouafia, D.
%A Moussaoui, T.
%A O’Regan, O’Regan
%T Existence of solutions for a second order problem on the half-line via Ekeland's variational principle
%J Discussiones Mathematicae. Differential Inclusions, Control and Optimization
%D 2016
%P 131-140
%V 36
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DMDICO_2016_36_2_a0/
%G en
%F DMDICO_2016_36_2_a0