فهرس المقالات ali medghalchi المقاله 1 - Investigating the potential to improve the efficiency of iran's road bridge management system from the point of view of bridge maintenance experts 10.22094/joie.2023.1966921.1984 ali medghalchi Pooria Rashvand ali delnavaz Journal of Optimization in Industrial Engineering , العدد 34 , السنة 16 , بهار 2023