%0 Journal Article
%A Ekeland, Ivar
%A Queyranne, Maurice
%T Optimal pits and optimal transportation
%J ESAIM: Mathematical Modelling and Numerical Analysis 
%D 2015
%P 1659-1670
%V 49
%N 6
%I EDP-Sciences
%U http://archive.numdam.org/articles/10.1051/m2an/2015026/
%R 10.1051/m2an/2015026
%G en
%F M2AN_2015__49_6_1659_0