%0 Journal Article
%A S. D. Furta
%T Asymptotic solutions of systems of differential equations in the case of purely imaginary eigenvalues
%J Differencialʹnye uravneniâ
%D 1990
%P 1348-1351
%V 26
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_8_a8/
%G ru
%F DE_1990_26_8_a8