%0 Journal Article %A K. L. Leibson %T The solution of linear differential equation systems in finite form %J Differencialʹnye uravneniâ %D 1969 %P 371-378 %V 5 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1969_5_2_a15/ %G ru %F DE_1969_5_2_a15