%0 Journal Article
%A A. B. Vasil'eva
%T On singularities of solutions of singularly perturbed boundary value problems when the roots of a degenerate equation merge
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 2003
%P 554-561
%V 43
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZVMMF_2003_43_4_a8/
%G ru
%F ZVMMF_2003_43_4_a8