PINHO, Carlos; MELO, Augusto. Composition of an Optimal Portfolio in the Capital Market - Elton & Gruber Model in Portugal’s Capital Market. Account and Financial Management Journal, [S. l.], v. 3, n. 08, p. 1678–1685, 2018. DOI: 10.31142/afmj/v3i8.03. Disponível em: http://everant.org/index.php/afmjh/article/view/5. Acesso em: 25 apr. 2024.