Traffic System Studies at Median U-Turn in Baghdad City Employing U-SIM Model. J. eng. sustain. dev. [انترنت]. 1 مارس، 2009 [وثق 18 مايو، 2024];13(1):226-37. موجود في: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1583