Reyes García, Jorge Luis, and Arturo Morales Castro. “Value at Risk Using Smoothing Techniques: A Proposal in the Foreign Exchange Market”. Dimensión Empresarial 16, no. 2 (July 20, 2018): 99 - 110. Accessed April 24, 2024. http://ojs.uac.edu.co/index.php/dimension-empresarial/article/view/1903.