%0 Journal Article %A V. A. Kostin %T The Cauchy problem for an abstract differential equation with %J Doklady Akademii Nauk %D 1992 %P 597-600 %V 326 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1992_326_4_a3/ %G ru %F DAN_1992_326_4_a3