%0 Journal Article
%A V. F. Butuzov
%A Yu. P. Udodov
%T Asymptotic solution of a system of singularly perturbed equations of elliptic type with angular boundary layer
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 1981
%P 665-677
%V 21
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZVMMF_1981_21_3_a12/
%G ru
%F ZVMMF_1981_21_3_a12