%0 Journal Article
%A N. E. Tovmasyan
%T The Dirichlet problem for an elliptic system of second-order differential equations
%J Doklady Akademii Nauk
%D 1964
%P 995-998
%V 159
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_159_5_a13/
%G ru
%F DAN_1964_159_5_a13