HALKOS, G. E.; PAPAGEORGIOU, G. J. Dynamical Methods Applied in Natural Resource Economics. Journal of Economics and Political Economy, [S. l.], v. 3, n. 1, p. 12–31, 2016. Disponível em: https://journals.econsciences.com/index.php/JEPE/article/view/663. Acesso em: 10 mar. 2026.