Improvement of Traffic Operation in Congested Signalized Intersections in Baghdad City. J. eng. sustain. dev. [انترنت]. 1 سبتمبر، 2008 [وثق 18 مايو، 2024];12(3):8-24. موجود في: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1655