%0 Journal Article
%A E. A. Blagoveshchenskaya
%A O. V. Markova
%T Matrix structures in the form of finite direct sums and chains
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2024
%P 31-51
%V 25
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2024_25_1_a1/
%G ru
%F FPM_2024_25_1_a1