%0 Journal Article
%A E. A. Barabanov
%T Properties of the highest $\sigma $-exponent
%J Differencialʹnye uravneniâ
%D 1982
%P 739-744
%V 18
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1982_18_5_a0/
%G ru
%F DE_1982_18_5_a0