ABOUD, Ghufraan Mohammed; ABDULWAHAB, Areej Muhy; BANYHUSSAN, Qais Sahib; ZUBAIDI, Hamsa Abbas. A Case Study on Roundabout under Congestion: Proposal to Improve Current Traffic Operation. Civil Engineering Journal, [S. l.], v. 5, n. 9, p. 2029–2040, 2019. DOI: 10.28991/cej-2019-03091391. Disponível em: https://www.civilejournal.org/index.php/cej/article/view/1684. Acesso em: 21 sep. 2025.