GHANBARI , Fatemeh; POURZARANDI, Mohammad Ebrahim; FATHI, Zadollah. 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), [S. l.], v. 3, n. 5, p. 138–146, 2023. DOI: 10.61838/. Disponível em: https://journals.kmanpub.com/index.php/ijimob/article/view/2762.. Acesso em: 8 jul. 2024.