%0 Journal Article
%A G. S. Yudaev
%T On the question of stability with respect to part of the variables
%J Differencialʹnye uravneniâ
%D 1975
%P 1023-1029
%V 11
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1975_11_6_a7/
%G ru
%F DE_1975_11_6_a7