Guliyev, Igbal A., Elnur T. Mekhdiev, Igor I. Litvinyuk, Alexandr V. Bondarenko, and Aibulat R. Yanguzin. “Global Refining Industry in Retrospect, and Evaluation of Russia-EU Petroleum Products’ Trade Perspectives”. International Journal of Energy Economics and Policy 7, no. 5 (November 1, 2017): 209–216. Accessed November 23, 2024. https://econjournals.com./index.php/ijeep/article/view/5618.