%0 Journal Article %A Taylor, Willie E.jun. %A Sun, Minghua %T Oscillation properties of nonlinear difference equations. %J Portugaliae mathematica %D 1995 %P 15-24 %V 52 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1995__52_1_47427/ %G en %F PORMA_1995__52_1_47427