%0 Journal Article %A Arciero, M. %A Ladas, G. %A Schultz, S.W. %T Some open problems on the solutions of the delay difference equation . %J Georgian Mathematical Journal %D 1994 %P 229-233 %V 1 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_1994__1_3_47095/ %G en %F GMJ_1994__1_3_47095