%0 Journal Article
%A È. M. Saak
%T Stability of the Dirichlet problem for general elliptic equations
%J Doklady Akademii Nauk
%D 1973
%P 550-552
%V 208
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1973_208_3_a13/
%G ru
%F DAN_1973_208_3_a13