TY - JOUR AU - Imene Soualhia AU - Abdelouaheb Ardjouni AU - Ahcene Djoudi TI - Periodic Solutions for Neutral Nonlinear Difference Equations with Functional Delay JO - Mathematica Moravica PY - 2016 SP - 17 EP - 29 VL - 20 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/MM3_2016_20_1_a2/ ID - MM3_2016_20_1_a2 ER -