%0 Journal Article %A A. M. Sedletskii %T Backward continuation of solutions of a homogeneous convolution equation of retarded type %J Differencialʹnye uravneniâ %D 1991 %P 709-711 %V 27 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1991_27_4_a22/ %G ru %F DE_1991_27_4_a22