PAKINA, Alla; KARNAUSHENKO, Anastasia. Renewable Energy Efficiency for Regional Development: Case of Belgorod Region. Economics and Business, Riga, Latvia, v. 30, p. 146–154, 2017. DOI: 10.1515/eb-2017-0013. Disponível em: https://eb-journals.rtu.lv/eb/article/view/eb-2017-0013.. Acesso em: 5 nov. 2024.