Popayán Hernández, J. G., O. E. Bru-Cordero, and C. D. Correa Álvarez. “Directional Dependence via Copulas: Examples and Applications in Engineering”. Scientia Et Technica, vol. 31, no. 01, Mar. 2026, pp. 18-28, doi:10.22517/23447214.25954.