AL KHLANJI, Zainab, Mohamed Fihri, Amal Mellouk, and Abdelhadi Akharif. “Joint Detection of Random Coefficient Variability and ARCH Effects via Optimal Parametric and Pseudo-Gaussian Tests”. Statistics, Optimization & Information Computing 16, no. 6 (October 18, 2026): 6515–6539. Accessed November 1, 2026. https://iapress.org/index.php/soic/article/view/4195.