Caicedo Carrero, Andrés, Jorge Alexander Cortés Cortés, Wilmar Arnulfo Bravo Murillo, and Myriam Aydee Moreno Garzón. “Value-at-Risk Assessment and Efficient Portfolio Structure in Cryptocurrencies: An Empirical Analysis, 2019–2023”. Cuadernos de Administración 42, no. 84 (September 24, 2026): e20514412. Accessed October 9, 2026. https://cuadernosdeadministracion.univalle.edu.co/index.php/cuadernos_de_administracion/article/view/14412.