%0 Journal Article
%A A. A. Aizikovich
%T The P\'olya--Mammana factorization of a linear matrix difference operator.~I
%J Differencialʹnye uravneniâ
%D 1978
%P 328-337
%V 14
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1978_14_2_a13/
%G ru
%F DE_1978_14_2_a13