Bahmanshir, Reza Darisavi, Ali Akbar Naji Meidani, Mahdi Khodaparast Mashhadi, and Narges Salehnia. “Reversibility Test of Oil Demand Function of OECD Countries Importing Oil from Iran With an Emphasis on Technological and Environmental Considerations: Symmetric and Asymmetric Models”. International Journal of Energy Economics and Policy 8, no. 2 (March 20, 2018): 132–139. Accessed April 29, 2024. https://www.econjournals.com/index.php/ijeep/article/view/6116.