Рябцев Г. Л. (2018) “ПОСТАНОВКА ЗАДАЧИ ОПТИМИЗАЦИИ ЭНЕРГЕТИЧЕСКОГО БАЛАНСА В УКРАИНЕ”, International Journal of Innovative Technologies in Economy, (4(16), pp. 58–63. Available at: https://rspublisher.org/index.php/ijite/article/view/696 (Accessed: 11 October 2026).