Doneva, Nikolinka Jordan, Zoran Despodov, Dejan Mirakovski, Marija Hadzi-Nikolova, and Stojanče Mijalkovski. “COST ANALYSIS IN CONSTRUCTION OF UNDERGROUND MINING STRUCTURES AND OPPORTUNITIES FOR THEIR REDUCTION”. Rudarsko-geološko-naftni zbornik 30, no. 2 (September 18, 2015): 1–12. Accessed December 19, 2024. https://hrcak.srce.hr/ojs/index.php/rgn/article/view/3591.