%0 Journal Article %A I. D. Shinderman %T Infinite systems of linear differential equations %J Differencialʹnye uravneniâ %D 1968 %P 276-282 %V 4 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1968_4_2_a9/ %G ru %F DE_1968_4_2_a9