Mean Variance Portfolio Selection Problem with Multiscale Stochastic Volatility. Prospectiva, [S. l.], v. 20, n. 2, 2022. DOI: 10.15665/rp.v20i2.2877. Disponível em: https://ojs.uac.edu.co/index.php/prospectiva/article/view/2877. Acesso em: 27 sep. 2026.