Doneva N, Despodov Z, Mijalkovski S, Hadzi-Nikolova M. The The methodology for selection of the variant for opening the deeper parts of the Toranica mine. ume [Internet]. 30Jun.2021 [cited 22Dec.2024];(38):1-3. Available from: https://ume.rgf.bg.ac.rs/index.php/ume/article/view/157