TAN, Haowen. An Empirical Study on the Markowitz portfolio. BCP Business & Management, [S. l.], v. 44, p. 503–511, 2023. DOI: 10.54691/bcpbm.v44i.4861. Disponível em: https://bcpublication.org/index.php/BM/article/view/4861. Acesso em: 12 jun. 2026.