Visual pollution and statistical determination in some of Karrada district main streets /Baghdad. Journal of Engineering, [S. l.], v. 19, n. 03, p. 414–428, 2013. DOI: 10.31026/j.eng.2013.03.10. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/1980.. Acesso em: 12 may. 2024.