%0 Journal Article
%A B. F. Bylov
%T A method for the quasitriangularization of a system in connection with the estimation of central and characteristic indices
%J Differencialʹnye uravneniâ
%D 1982
%P 1298-1306
%V 18
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1982_18_8_a1/
%G ru
%F DE_1982_18_8_a1