%0 Journal Article
%A Lerner, Nicolas
%T Cutting the loss of derivatives for solvability under condition $(\Psi )$
%J Bulletin de la Société Mathématique de France
%D 2006
%P 559-631
%V 134
%N 4
%I Société mathématique de France
%U http://archive.numdam.org/articles/10.24033/bsmf.2522/
%R 10.24033/bsmf.2522
%G en
%F BSMF_2006__134_4_559_0