1. M. A. E. Abdelrahman, G. E Chatzarakis, T. Li and O. Moaaz, On the difference equation $ x_{n+1}=ax_{n-l}+bx_{n-k}+f(x_{n-l}, x_{n-k})$, Advances in Difference Equations, 2018, 2018(1), 431.
2. M. A. E. Abdelrahman and O. Moaaz, On the new class of the nonlinear rational difference equations, Electronic Journal of Mathematical Analysis and Applications, 2018, 6(1), 117-125.
3. R. Abo-Zeid, Global behavior of two third order rational difference equations with quadratic terms, Mathematica Slovaca, 2019, 69(1), 147-158.
4. R. P. Agarwal and E. M. Elsayed, Periodicity and stability of solutions of higher order rational difference equation, Advanced Studies in Contemporary Mathematics, 2008, 17(2), 181-201.
5. M. B. Almatrafi, E. M. Elsayed and F. Alzahrani, Investigating some properties of a fourth order difference equation, Journal of Computational Analysis and Applications, 2020, 28(2), 243-253.