%0 Journal Article
%A Dacorogna, Bernard
%A Haeberly, Jean-Pierre
%T Some numerical methods for the study of the convexity notions arising in the calculus of variations
%J ESAIM: Modélisation mathématique et analyse numérique
%D 1998
%P 153-175
%V 32
%N 2
%I Elsevier
%U http://archive.numdam.org/item/M2AN_1998__32_2_153_0/
%G en
%F M2AN_1998__32_2_153_0