HUSSEIN ALI AHMED. Effect of Iron and Steel Industry on the Gross Domestic Production in the GCC States for the Period 2010-2020: Gobb Doglas Function . Kurdish Studies, [S. l.], v. 11, n. 3, p. 817–824, 2023. Disponível em: http://kurdishstudies.net/menu-script/index.php/KS/article/view/2830. Acesso em: 30 jun. 2024.