%0 Journal Article
%A M. S. Syavavko
%T Rational approximations of the fundamental matrix of systems of
%J Doklady Akademii Nauk
%D 1988
%P 1325-1328
%V 300
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1988_300_6_a9/
%G ru
%F DAN_1988_300_6_a9