%0 Journal Article %A O. A. Dyshin %T On the operational method of solution on linear differential-difference equations with constant coefficients %J Differencialʹnye uravneniâ %D 1966 %P 1193-1200 %V 2 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1966_2_9_a6/ %G ru %F DE_1966_2_9_a6