%0 Journal Article
%A Chen Chin-i
%T A theorem on the uniqueness of the solution of a mixed problem for systems of linear partial differential equations
%J Doklady Akademii Nauk
%D 1957
%P 508-511
%V 114
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_114_3_a15/
%G ru
%F DAN_1957_114_3_a15