%0 Journal Article
%A G. Metivier
%T Uniqueness and approximation of Solutions of first order non linear equations.
%J Inventiones mathematicae
%D 1985
%P 263-282
%V 82
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1985__82_143286/
%F IM_1985__82_143286