HSU, H. C.; WEI, H. J. Risk Diversification In World Stock Markets. International Business & Economics Research Journal (IBER), [S. l.], v. 4, n. 10, 2005. DOI: 10.19030/iber.v4i10.3625. Disponível em: https://clutejournals.com/index.php/IBER/article/view/3625. Acesso em: 17 jul. 2024.