ABDULMAWJOUD, A. A. HEADWAY MODELING IN NORTHERN IRAQI TWO-LANE HIGHWAYS. Academic Journal of Nawroz University, [S. l.], v. 7, n. 4, p. 1–8, 2018. DOI: 10.25007/ajnu.v7n4a265. Disponível em: https://journals.nawroz.edu.krd/index.php/ajnu/article/view/265. Acesso em: 27 apr. 2024.