%0 Journal Article
%A Buttazzo, Giuseppe
%A Faina, Loris
%T The Euler equation for a class of nonconvex problems.
%J Portugaliae mathematica
%D 1994
%P 405-419
%V 51
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1994__51_3_47282/
%G en
%F PORMA_1994__51_3_47282