Assessment of Capital Market Efficiency in COVID-19. European Journal of Business and Management Research, [S. l.], v. 6, n. 3, p. 42–46, 2021. DOI: 10.24018/ejbmr.2021.6.3.839. Disponível em: https://ejbmr.org/index.php/ejbmr/article/view/839. Acesso em: 22 oct. 2025.