%0 Journal Article
%A Penot, Jean-Paul
%T Rotundity, smoothness and duality
%J Control and Cybernetics
%D 2003
%P 711-733
%V 32
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CC_2003_32_4_a1/
%G en
%F CC_2003_32_4_a1