Elabbasy, E. M., H. El-Metwally, and E.M. Elsayed. 2024. “On the Difference Equation ${ x_{n+1}=\frac{ax_{n}^{2}+bx_{n-1}x_{n-k}}{cx_{n}^{2}+dx_{n-1}x_{n-k}}}$”. Sarajevo Journal of Mathematics 4 (2):239-48. https://doi.org/10.5644/SJM.04.2.09.