HUNG, N. Q.; HAI, V. H.; TUYET, T. K.; TUAN, H. L. A Low Background Gamma Ray Spectrometer with Anticosmic Shielding. Communications in Physics, [S. l.], v. 26, n. 1, p. 93, 2016. DOI: 10.15625/0868-3166/26/1/7474. Disponível em: https://vjs.ac.vn/index.php/cip/article/view/7474. Acesso em: 3 may. 2024.