MU, Qi. Comparison and Application of Markowitz Model and Index Model in Capital Markets. Finance & Economics, [S. l.], v. 2, n. 3, p. 1292, 2024. DOI: 10.61173/6bgw1q76. Disponível em: https://fe.deanfrancis.press/article/view/969. Acesso em: 4 nov. 2026.