J. MALKO. Efficiency as a Priority of EU Energy Policy. Acta Energetica, [S. l.], n. 02, p. 104–112, 2014. DOI: 10.52710/ae.285. Disponível em: https://www.actaenergetica.org/index.php/journal/article/view/285. Acesso em: 18 may. 2024.