NGUYỄN VĂN, D.; VŨ THỊ LAN, A.; HOÀNG NGỌC, L. RESULTS OF MONITORING RADON (222Rn; 220Rn) GAS AND GAMMA DOSE RATE OVER TIME AT MUONG HUM RARE EARTH MINE, LAO CAI . SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY, [S. l.], v. 8, n. 2, 2022. DOI: 10.51453/2354-1431/2022/761. Disponível em: https://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/761. Acesso em: 19 apr. 2024.