BELOV, Valery Igorevich; LOVYGINA, Anastasiya Borisovna. Approaches to Defining the Essence Energy Supply System in the Region. Administrative Consulting, [S. l.], n. 5, p. 112–120, 2015. Disponível em: https://administrative-consulting.owebs.ru/article/view/12859. Acesso em: 8 nov. 2026.