%0 Journal Article
%A Dhage, Bupurao
%A Petruşel, Adrian
%T The method of upper and lower solutions for perturbed nth order differential inclusions
%J Discussiones Mathematicae. Differential Inclusions, Control and Optimization
%D 2006
%P 57-76
%V 26
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DMDICO_2006_26_1_a1/
%G en
%F DMDICO_2006_26_1_a1