HOSSEINI, H.; FANATI RASHIDI, S.; HAMZEHEE, A. Study of the Impact of Environmental Pollution on Efficiency and Sustainable Development using Data Envelopment Analysis. MATEMATIKA, [S. l.], v. 36, n. 2, p. 157–179, 2020. DOI: 10.11113/matematika.v36.n2.1224. Disponível em: https://matematika.utm.my/index.php/matematika/article/view/1224. Acesso em: 29 feb. 2024.