%0 Journal Article
%A I. M. Cherevko
%T An estimate for the fundamental matrix of singularly perturbed functional-differential equations and some of its applications
%J Differencialʹnye uravneniâ
%D 1997
%P 281-283
%V 33
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1997_33_2_a19/
%G ru
%F DE_1997_33_2_a19