RAHMAN, M. S.; CHO, G. Unfolding Low-Energy Gamma-Ray Spectrum Obtained with NaI(Tl) in Air Using Matrix Inversion Method. Journal of Scientific Research, [S. l.], v. 2, n. 2, p. 221–226, 2010. DOI: 10.3329/jsr.v2i2.4372. Disponível em: https://www.banglajol.info/index.php/JSR/article/view/4372. Acesso em: 4 may. 2024.