VARAHRAMI, V. Survey Effects of Oil Income on Nonoil Export (Case Study: Iran). Journal of Economics Library, [S. l.], v. 2, n. 1, p. 15–17, 2015. Disponível em: https://journals.econsciences.com/index.php/JEL/article/view/182. Acesso em: 1 feb. 2026.