Truong THL, Vu NB, Truong HNT, Huynh TYH. Validation for monte carlo simulation of characteristics of gamma spectrometer using HPGe GMX35P4-70 detector by MCNP5 and GEANT4 codes. Tạp chí Khoa học. 2023;(3(81):27. doi:10.54607/hcmue.js.0.3(81).483(2016)