%0 Journal Article
%A Aubert, Gilles
%A Drogoul, Audric
%T Topological gradient for fourth-order PDE and application to the detection of fine structures in 2D images
%J Comptes Rendus. Mathématique
%D 2014
%P 609-613
%V 352
%N 7-8
%I Elsevier
%U http://www.numdam.org/articles/10.1016/j.crma.2014.06.005/
%R 10.1016/j.crma.2014.06.005
%G en
%F CRMATH_2014__352_7-8_609_0