%0 Journal Article
%A È. A. Tikhonova
%T Similarity of the solutions of a perturbed and an unperturbed system with a divided-diagonal matrix
%J Differencialʹnye uravneniâ
%D 1970
%P 962-974
%V 6
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1970_6_6_a2/
%G ru
%F DE_1970_6_6_a2