%0 Journal Article
%A Grigori I. Barenblatt
%A Juan Luis Vázquez
%T Nonlinear diffusion and image contour enhancement
%J Interfaces and free boundaries
%D 2004
%P 31-54
%V 6
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4171/ifb/90/
%R 10.4171/ifb/90
%F 10_4171_ifb_90