%0 Journal Article
%A V. F. Butuzov
%A N. N. Nefedov
%T A singularly perturbed boundary value problem for a second-order equation in the case of variation of stability
%J Matematičeskie zametki
%D 1998
%P 354-362
%V 63
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1998_63_3_a3/
%G ru
%F MZM_1998_63_3_a3