%0 Journal Article
%A M. Degiovanni
%A R. Lucchetti
%A N. Ribarska
%T Critical Point Theory for Vector Valued Functions
%J Journal of convex analysis
%D 2002
%P 415-428
%V 9
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JCA_2002_9_2_JCA_2002_9_2_a5/
%F JCA_2002_9_2_JCA_2002_9_2_a5