%0 Journal Article %A Graef, J. R. %A Qian, C. %T Global attractivity of the equilibrium of a nonlinear difference equation %J Czechoslovak Mathematical Journal %D 2002 %P 757-769 %V 52 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2002__52_4_a8/ %G en %F CMJ_2002__52_4_a8