CC-BY-NC-NDŠtrbac, NadaMarković, IvanaBalanović, Ljubiša2023-12-262023-12-262017978-86-6305-066-2https://repozitorijum.tfbor.bg.ac.rs/handle/123456789/3703abstractenProceedings of the 49th International October Conference on Mining and Metallurgy, BorconferenceObject