World Economics of Energy Trends: Implementation to Ukrainian Realities. Economic journal of Lesya Ukrainka Volyn National University, [S. l.], v. 1, n. 5, p. 73–79, 2016. DOI: 10.29038/2411-4014-2016-01-73-79. Disponível em: https://echas.vnu.edu.ua/index.php/echas/article/view/215.. Acesso em: 18 may. 2024.