YAKIN, A. Vehicle Sourced Air Pollution, The Case of Ağrı Province. Ejons International Journal on Mathematic, Engineering and Natural Sciences, [S. l.], v. 6, n. 23, p. 618–626, 2022. DOI: 10.5281/zenodo.7496525. Disponível em: https://ejons.org/index.php/ejons/article/view/323. Acesso em: 3 apr. 2025.