%0 Journal Article %A R. G. Aliev %T On the solvability of an initial value problem for an equation with retarded argument with unbounded operator coefficients %J Differencialʹnye uravneniâ %D 1994 %P 923-930 %V 30 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1994_30_6_a0/ %G ru %F DE_1994_30_6_a0