Kapitonov, Ivan A., Vitaly G. Korolev, Anatolii A. Shadrin, and Aleksei A. Shulus. “The Role of Small and Medium-Sized Innovative Enterprises in the Solution of the Import Substitution Task in Oil and Gas-Sector Segment of the Russian Fuel and Energy Complex”. International Journal of Energy Economics and Policy 7, no. 3 (July 18, 2017): 137–145. Accessed December 23, 2024. https://mail.econjournals.com/index.php/ijeep/article/view/4560.