Serafimovski, T., I. Ristovic, B. Boev, G. Tasev, I. Boev, M. Dolenec, and D. Serafimovski. “MINERALOGICAL ANALYSIS OF SAMPLES FROM THE OLD BOR MINE FLOTATION TAILING, REPUBLIC SERBIA”. Natural Resources and Technology, Vol. 15, no. 1, June 2021, pp. 37-50, doi:10.46763/NRT211510037s.