Investment portfolios with alternative risk measures: semi-equity and absolute mean deviation. Panorama Económico, [S. l.], v. 15, n. 29, p. 139–171, 2019. DOI: 10.29201/peipn.v15i29.52. Disponível em: https://revistapanoramaeconomico.mx/index.php/PE/article/view/52. Acesso em: 27 mar. 2026.