%0 Journal Article
%A G. S. Krechetov
%T Preservation of the property of stability in the presence of two zero roots and a line of equilibrium
%J Differencialʹnye uravneniâ
%D 1974
%P 1993-2000
%V 10
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1974_10_11_a8/
%G ru
%F DE_1974_10_11_a8