%0 Journal Article %A A. A. Aizikovich %T The Pólya–Mammana factorization of a linear matrix difference operator. II %J Differencialʹnye uravneniâ %D 1978 %P 1881-1887 %V 14 %N 10 %U http://geodesic.mathdoc.fr/item/DE_1978_14_10_a17/ %G ru %F DE_1978_14_10_a17