%0 Journal Article
%A V. M. Millionshchikov
%T The instability of the singular exponents and the non-symmetry of the relation of reducibility of linear systems of differential equations
%J Differencialʹnye uravneniâ
%D 1969
%P 749-750
%V 5
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1969_5_4_a13/
%G ru
%F DE_1969_5_4_a13