LI, Wenyang. Analysis of Financial Market Efficiency. International Journal of Global Economics and Management, London, U.K., v. 2, n. 2, p. 244–253, 2024. DOI: 10.62051/ijgem.v2n2.31. Disponível em: https://wepub.org/index.php/IJGEM/article/view/1251. Acesso em: 8 may. 2026.