Kapitonov, I. A., Voloshin, V. I., Zhukovskaya, I. V., & Shulus, A. A. (2017). Small and Medium-Sized Enterprises as a Driver of Innovative Development of the Russian Fuel and Energy Complex. International Journal of Energy Economics and Policy, 7(3), 231–239. Retrieved from https://mail.econjournals.com/index.php/ijeep/article/view/4526