OSU, B. O. Optimal Portfolio Selection for a Defined Contribution Pension Fund with Return Clauses of Premium with Predetermined Interest Rate under Mean-variance Utility: Optimal Portfolio Selection for a Defined Contribution Pension Fund with Return Clauses of Premium with Predetermined Interest Rate under Mean-variance Utility. Asian Journal of Mathematical Sciences(AJMS), [S. l.], v. 2, n. 02, 2019. Disponível em: http://www.ajms.in/index.php/ajms/article/view/162. Acesso em: 3 may. 2024.