E. R. Jiménez M´éndez, N. Aguilera Peña, and R. A. Cortés Villafradez, “Forecasting the exchange rate in Colombia (TRM) using ARIMA-GARCH models during the period 1992–2025”, ReE, no. 1, p. e9661, Dec. 2025, doi: 10.17561/ree.n1.2026.9661.