%0 Journal Article
%A M. V. Zaretskii
%T An estimate of the jump of the highest exponent of invariant linear systems under the action of small perturbations
%J Differencialʹnye uravneniâ
%D 1971
%P 2094-2098
%V 7
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1971_7_11_a19/
%G ru
%F DE_1971_7_11_a19