Saad Farhan Ibrahim Alabdullah, Ali Jabbar Kadhim, and Harith Basim Khalaf. “LIFE CYCLE COST ANALYSIS FOR REINFORCED GEOGRID RAILWAY TRACK”. GEOMATE Journal 19, no. 75 (November 28, 2020): 191–196. Accessed August 11, 2022. https://geomatejournal.com/geomate/article/view/1736.