Sema, Gado, Mamadou Abdoulaye Konté, and Abdou Kâ Diongue. “A Dynamic Markov Regime-Switching Asymmetric GARCH Model and Its Cumulative Impulse Response Function”. Afrika Statistika 16, no. 1 (November 21, 2024): 2537–2559. Accessed August 10, 2026. https://www.ajol.info/index.php/afst/article/view/283055.