Kreydenko, Tatiana, Maxim Chernyaev, Elena Grigorieva, and Anna Korenevskaya. “Improvement of Informational and Analytical Base of Development of Russia’s Fuel and Energy Companies in the Sphere of Energy Saving and Energy Efficiency”. International Journal of Energy Economics and Policy 10, no. 2 (January 21, 2020): 504–511. Accessed December 19, 2024. https://econjournals.com/index.php/ijeep/article/view/9083.