Shcherbakova, N. S., Nazarova, Y. A., Kirichenko, O. S., Gorunov, O. A., & Dubrovsky, A. V. (2020). Evaluation of Gas Industry Competitiveness in the Foreign Market. International Journal of Energy Economics and Policy, 10(6), 272–279. Retrieved from https://econjournals.com.tr/index.php/ijeep/article/view/10275