Nguyễn Văn, Dũng, Anh Vũ Thị Lan, and Lan Hoàng Ngọc. “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 8, no. 2 (July 12, 2022). Accessed November 23, 2024. https://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/761.