AKBULUT, H. Effectiveness of environmental policies on carbon emissions: A panel threshold analysis. Economics and Business Review, [S. l.], v. 8, n. 3, p. 82–108, 2022. DOI: 10.18559/ebr.2022.3.5. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/466. Acesso em: 3 jul. 2024.