GHAFOOR, Berun Nasralddin; SHWAN, Yadgar Hussein. Investigation of shielding of standard materials and glass for stopping 662 KeV gamma ray penetrations. Tikrit Journal of Pure Science, [S. l.], v. 28, n. 2, p. 83–87, 2023. DOI: 10.25130/tjps.v28i2.1274. Disponível em: https://tjps.tu.edu.iq/index.php/tjps/article/view/1274. Acesso em: 16 may. 2024.