%0 Journal Article %A Zerizer, Tahia %T Nonlinear perturbed difference equations %J Journal of nonlinear sciences and its applications %D 2018 %P 1355-1362 %V 11 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.22436/jnsa.011.12.06/ %R 10.22436/jnsa.011.12.06 %G en %F JNSA_2018_11_12_a5