Bahmanshir, R. D., Meidani, A. A. N., Mashhadi, M. K., & Salehnia, N. (2018). 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(2), 132–139. Retrieved from https://econjournals.com/index.php/ijeep/article/view/6116