%0 Journal Article
%A V. N. Vragov
%T The first boundary value problem for certain strongly elliptic systems of equations that degenerate on the boundary
%J Differencialʹnye uravneniâ
%D 1971
%P 15-24
%V 7
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1971_7_1_a1/
%G ru
%F DE_1971_7_1_a1