В. П. Чичканов and А. В. Семиколенов, “METHODS OF EVALUATING THE EFFICIENCY OF THE POWER INDUSTRY ENTERPRISES IN THE RUSSIAN REGIONS”, Социум и власть, vol. 53, no. 3, pp. 108–112, Mar. 2015, Accessed: Nov. 07, 2026. [Online]. Available: https://socium-vlast.owebs.ru/article/view/28206