%0 Journal Article
%A N. E. Tovmasyan
%T Some boundary-value problems for systems of second-order equations of elliptic type on the plane
%J Doklady Akademii Nauk
%D 1965
%P 1275-1278
%V 160
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1965_160_6_a13/
%G ru
%F DAN_1965_160_6_a13