“The Correlation Between CO2 Emissions and GDP in a Sustainable Development Framework Using Kuznets Environment Curve”. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice 30, no. 4 (October 20, 2020): 1 – 23. Accessed April 15, 2026. https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/656.