MINERALOGICAL ANALYSIS OF SAMPLES FROM THE OLD BOR MINE FLOTATION TAILING, REPUBLIC SERBIA. Natural Resources and Technology, [S. l.], v. 15, n. 1, p. 37–50, 2021. DOI: 10.46763/NRT211510037s. Disponível em: https://js.ugd.edu.mk/index.php/NRT/article/view/4290. Acesso em: 7 oct. 2025.