Stanley, Beatrice Lucky, and Uyodhu Amekauma Victor-Edema. “Estimation of Garch Model Using Error Distributions for Accuracy Measure of the Nigerian Economy”. Faculty of Natural and Applied Sciences Journal of Scientific Innovations 3, no. 3 (September 30, 2022): 172–179. Accessed December 8, 2025. https://www.fnasjournals.com/index.php/FNAS-JSI/article/view/96.