Developments And Challenges In Urea-Scr Aftertreatment System: Review. Journal of Namibian Studies : History Politics Culture, [S. l.], v. 37, p. 302–330, 2023. DOI: 10.59670/jns.v37i.5382. Disponível em: https://namibian-studies.com/index.php/JNS/article/view/5382. Acesso em: 18 jun. 2025.