ABDULSAHIB ALWAELI, Aqeel; BASSAL MAHMOOD, Ali. Measuring the specific concentration of the radioactive isotopes of 40K, 137Cs and (224Ra, 226Ra, 228Ra). Journal of Kufa-Physics, [S. l.], v. 10, n. 01, p. 108–117, 2018. DOI: 10.31257/2018/JKP/100116. Disponível em: https://journal.uokufa.edu.iq/index.php/jkp/article/view/7252. Acesso em: 19 may. 2024.