Contreras, G. ., A. . Jara, E. . Olaberria, and D. . Saravia. “On the Level of International Reserves in Chile: An Analysis Based on Complementary Approaches”. ECONOMÍA CHILENA, vol. 15, no. 3, Dec. 2012, pp. 40-63, https://www.xn--economachilena-5lb.cl/index.php/economiachilena/article/view/159.