%0 Journal Article
%A V. È. Zhavnerchik
%T A stability problem in one critical case
%J Differencialʹnye uravneniâ
%D 1990
%P 1895-1898
%V 26
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_11_a7/
%G ru
%F DE_1990_26_11_a7