JASSIM SHIHAN, Hussein; KARIEM MOHAMMED, Hussein. Traffic System Studies at Median U-Turn in Baghdad City Employing U-SIM Model. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 13, n. 1, p. 226–237, 2009. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1583.. Acesso em: 19 apr. 2025.