%0 Journal Article
%A G. Goga 
%T Some equivalent geometrical results with Ekeland's variational principle
%J Analele Universităţii "Ovidius" Constanţa Seria Matematică
%D 2005
%V XIII
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ASUO_2005_XIII_1_a7/
%F ASUO_2005_XIII_1_a7