GRODZICKI, T. Disparities in Energy Productivity across the EU Countries. International Journal of Energy Economics and Policy, [S. l.], v. 14, n. 3, p. 87–92, 2024. DOI: 10.32479/ijeep.15831. Disponível em: https://econjournals.com/index.php/ijeep/article/view/15831. Acesso em: 30 jun. 2024.