%0 Journal Article
%A L. I. Yakut
%T Theorems of Lax for non-linear evolutionary equations
%J Doklady Akademii Nauk
%D 1964
%P 1304-1307
%V 156
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_156_6_a13/
%G ru
%F DAN_1964_156_6_a13