%0 Journal Article
%A M. I. Vishik
%T Quasi-linear strongly elliptic systems of differential equations of divergence form
%J Trudy Moskovskogo matematičeskogo obŝestva
%D 1963
%P 125-184
%V 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MMO_1963_12_a3/
%G ru
%F MMO_1963_12_a3