%0 Journal Article %A P. V. Kerekesha %A M. A. Otilio %T A class of linear differential equations of finite and infinite order with special variable coefficients %J Differencialʹnye uravneniâ %D 1982 %P 1822-1824 %V 18 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1982_18_10_a22/ %G ru %F DE_1982_18_10_a22