Calculation the mass attenuation coefficient of beta-particles through Polyvinyl chloride. Iraqi Journal of Physics, [S. l.], v. 8, n. 12, p. 50–53, 2010. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/847.. Acesso em: 13 may. 2024.