الجبري فالح هدهود فدوه. Roads to reduce diesel vehicle exhaust emissions in Iraq: . Wisdom Journal For Studies & Research, [S. l.], v. 5, n. 04, p. 679–697, 2025. DOI: 10.55165/wjfsar.v5i04.658. Disponível em: https://journals.uojaw.education/index.php/jwrs/article/view/658. Acesso em: 10 nov. 2026.