TRUNG, Mai Xuân; VÂN, Nguyễn Thị Ái; TRINH, Nguyễn Thị Tuyết. ESTABLISH A CALIBRATION EFFICIENCY IN GAMMA SPECTROMETERS AND EVALUATE EFFICIENCY CURVES IN COMMERCIAL SOFTWARE. Dalat University Journal of Science, Dalat, Vietnam, v. 1, n. 1,2,3,&4, p. 81–90, 2011. DOI: 10.37569/DalatUniversity.1.1,2,3,&4.170(2011). Disponível em: https://tckh.dlu.edu.vn/index.php/tckhdhdl/article/view/170.. Acesso em: 10 feb. 2025.