ALI MAHDI AHMED; FARIS SALIH ATA ALLAH; SABAH MAHMOUD AMAN ALLAH. Mass attenuation coefficients and Range of β- Particles in Aluminum and Gold: A Comparison study. Tikrit Journal of Pure Science, [S. l.], v. 22, n. 11, p. 79–82, 2023. DOI: 10.25130/tjps.v22i11.918. Disponível em: https://tjps.tu.edu.iq/index.php/tjps/article/view/918. Acesso em: 9 may. 2024.