%0 Journal Article
%A Jonathan Bevan
%T An example of a C1,1 polyconvex function with no differentiable convex representative
%J Comptes Rendus. Mathématique
%D 2003
%P 11-14
%V 336
%N 1
%I Elsevier
%R 10.1016/S1631-073X(02)00015-8
%G en
%F CRMATH_2003__336_1_11_0