Study of the Thermal Neutrons& Γ-Irradiatation on the Optical Constants of Pm-355. Al-Nahrain Journal of Science, [S. l.], v. 15, n. 2, p. 93–101, 2012. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/1071. Acesso em: 15 apr. 2025.