Caicedo Carrero, Andrés, Jorge Alexander Cortés Cortés, Wilmar Arnulfo Bravo Murillo, and Myriam Aydee Moreno Garzón. 2026. “Value-at-Risk Assessment and Efficient Portfolio Structure in Cryptocurrencies: An Empirical Analysis, 2019–2023”. Cuadernos De Administración 42 (84): e20514412. https://doi.org/10.25100/cdea.v42i84.14412.