%0 Journal Article %A V. E. Slyusarchuk %T Essentially unstable solutions of difference equations in a Banach space %J Differencialʹnye uravneniâ %D 1999 %P 982-989 %V 35 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1999_35_7_a15/ %G ru %F DE_1999_35_7_a15