%0 Journal Article
%A N. N. Nefedov
%T The method of differential inequalities for some classes of nonlinear singularly perturbed problems with internal layers
%J Differencialʹnye uravneniâ
%D 1995
%P 1142-1149
%V 31
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1995_31_7_a3/
%G ru
%F DE_1995_31_7_a3