TY  - JOUR
AU  - Bouafia, D.
AU  - Moussaoui, T.
AU  - O’Regan, O’Regan
TI  - Existence of solutions for a second order problem on the half-line via Ekeland's variational principle
JO  - Discussiones Mathematicae. Differential Inclusions, Control and Optimization
PY  - 2016
SP  - 131
EP  - 140
VL  - 36
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DMDICO_2016_36_2_a0/
LA  - en
ID  - DMDICO_2016_36_2_a0
ER  -