%0 Journal Article
%A Abdulle, Assyr
%A Huber, Martin E.
%A Lemaire, Simon
%T An optimization-based numerical method for diffusion problems with sign-changing coefficients
%J Comptes Rendus. Mathématique
%D 2017
%P 472-478
%V 355
%N 4
%I Elsevier
%U http://www.numdam.org/articles/10.1016/j.crma.2017.02.010/
%R 10.1016/j.crma.2017.02.010
%G en
%F CRMATH_2017__355_4_472_0