Dinh, Hien. “EXPERIMENTAL STUDY ON THE POSSIBILITY OF REDUCING BACKGROUND FOR THE GAMMA COINCIDENCE SPECTROMETER WITH HIGH PURE GERMANIUM DETECTORS”. VNUHCM Journal of Science and Technology Development 15, no. 2 (June 30, 2012): 15-26. Accessed July 12, 2025. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1797.