Zambrano-Monserrate, M. A., García–Albán, F. F., & Henk-Vera, K. A. (2016). Bounds Testing Approach to Analyze the Existence of an Environmental Kuznets Curve in Ecuador. International Journal of Energy Economics and Policy, 6(2), 159–166. Retrieved from https://econjournals.org.tr/index.php/ijeep/article/view/1831