@article{MM3_2016_20_1_a2,
     author = {Imene Soualhia and Abdelouaheb Ardjouni and Ahcene Djoudi},
     title = {Periodic {Solutions} for {Neutral} {Nonlinear} {Difference} {Equations} with {Functional} {Delay}},
     journal = {Mathematica Moravica},
     pages = {17 - 29},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2016},
     url = {https://geodesic-test.mathdoc.fr/item/MM3_2016_20_1_a2/}
}