VAN HINSBERG, N.; CAN, M. The Impact of Green Trade Openness on Air Quality. Ekonomikalia Journal of Economics, [S. l.], v. 2, n. 2, p. 105–118, 2024. DOI: 10.60084/eje.v2i2.198. Disponível em: https://heca-analitika.com/eje/article/view/198. Acesso em: 22 feb. 2026.