CHAVALLE, L. .; CHAVEZ BEDOYA, L. . The impact of transaction costs in portfolio optimization A comparative analysis between the cost of trading in Peru and the United States. Journal of Economics, Finance and Administrative Science, [S. l.], v. 24, n. 48, p. 288–311, 2019. Disponível em: https://revistas.esan.edu.pe/index.php/jefas/article/view/74. Acesso em: 29 apr. 2024.