%0 Journal Article %A Viorica Mariela Ungureanu %A Sui Sun Cheng %T Mean stability of a stochastic difference equation %J Annales Polonici Mathematici %D 2008 %P 33-52 %V 93 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap93-1-3/ %R 10.4064/ap93-1-3 %G en %F 10_4064_ap93_1_3