%0 Journal Article %A Yu. I. Elefteriadi %T On the problem of the decomposability of linear systems %J Differencialʹnye uravneniâ %D 1977 %P 416-426 %V 13 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1977_13_3_a3/ %G ru %F DE_1977_13_3_a3