%0 Journal Article
%A V. L. Kulik
%T Linear systems of differential equations that are regular on $\mathbf R$
%J Differencialʹnye uravneniâ
%D 1993
%P 1699-1704
%V 29
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1993_29_10_a5/
%G ru
%F DE_1993_29_10_a5