JING, Xiaotong. The Russia-Ukraine War and Energy Security: Impact and Policies, From a European Perspective. Highlights in Business, Economics and Management, [S. l.], v. 3, p. 215–222, 2023. DOI: 10.54097/hbem.v3i.4745. Disponível em: https://drpress.org/ojs/index.php/HBEM/article/view/4745. Acesso em: 23 jun. 2026.