Parisi-Fernández Antonino, Améstica-Rivas Luis, and Óscar Chileno-Trujillo. “Prediction of Oil Price Variations With ARIMA Optimization Model, Innovating With Gross Operating Force”. Tec Empresarial 13, no. 1 (April 26, 2019): 53–70. Accessed November 13, 2024. https://revistas.tec.ac.cr/index.php/tec_empresarial/article/view/4302.