%0 Journal Article
%A M. Silhavy
%T Zeros of the Polyconvex Hull of Powers of the Distance and s-Polyconvexity
%J Journal of convex analysis
%D 2007
%P 319-344
%V 14
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JCA_2007_14_2_JCA_2007_14_2_a6/
%F JCA_2007_14_2_JCA_2007_14_2_a6