%0 Journal Article
%A I. A. Bikchantaev
%T The conjugacy problem for an elliptic system of first-order differential equations with derivatives in the boundary condition
%J Differencialʹnye uravneniâ
%D 1985
%P 1007-1013
%V 21
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1985_21_6_a11/
%G ru
%F DE_1985_21_6_a11