%0 Journal Article
%A Jean-Philippe Nicolas
%T On Lars Hörmander's remark on the characteristic Cauchy problem
%J Comptes Rendus. Mathématique
%D 2007
%P 621-626
%V 344
%N 10
%I Elsevier
%R 10.1016/j.crma.2007.03.010
%G en
%F CRMATH_2007__344_10_621_0