Ghanbari , Fatemeh, Mohammad Ebrahim Pourzarandi, and Zadollah Fathi. “Design and Presentation of a Stock Market Volatility Model With Emphasis on the COVID-19 Financial Crisis”. International Journal of Innovation Management and Organizational Behavior (IJIMOB) 3, no. 5 (December 20, 2023): 164–173. Accessed October 6, 2024. https://journals.kmanpub.com/index.php/ijimob/article/view/2762.