%0 Journal Article
%A V. F. Butuzov
%A T. A. Urazgil'dina
%T A singularly perturbed system of equations of elliptic type in the critical case
%J Differencialʹnye uravneniâ
%D 1986
%P 1565-1576
%V 22
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1986_22_9_a11/
%G ru
%F DE_1986_22_9_a11