%0 Journal Article
%A Figalli, Alessio
%T A geometric lower bound on Grad's number
%J ESAIM: Control, Optimisation and Calculus of Variations
%D 2009
%P 569-575
%V 15
%N 3
%I EDP-Sciences
%U http://www.numdam.org/articles/10.1051/cocv:2008032/
%R 10.1051/cocv:2008032
%G en
%F COCV_2009__15_3_569_0