Hailu, Gizachew Kefelew, Shewafera Wondimagegnhu Teklu, and Dejen Ketema Mamo. “Modeling the Evolution of Xenophobic Attitudes: A Fractional-Order Approach and Optimal Strategies”. Journal of Mathematical Epidemiology 1, no. 2 (December 31, 2025): 131–153. Accessed February 2, 2026. https://mathepidemi.com/index.php/pub/article/view/8.