%0 Journal Article %A V. I. Protasov %T Cauchy problem for a linear differential equation of infinite order %J Doklady Akademii Nauk %D 1965 %P 743-745 %V 164 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_164_4_a5/ %G ru %F DAN_1965_164_4_a5