Monajjem, Saeed, Mohammad Mahanpoor, and Mohammad Sadathoseini. 2015. “Site Locating For Inspection Posts of Freight Cars in Railway Network Using Analytical Hierarchy Process (AHP) and Geographic Information System (GIS) (CaseStudy: Iranian Railway Network)”. Civil Engineering Journal 1 (1):9-18. https://doi.org/10.28991/cej-2015-00000002.