HAMMUD, K. K. Performance of Seven Naturally Occurring Pt-Metallic Materials in Comparison to Their Basic Elements as Photon or Neutron Shielding Materials: MATXCOM vs. NGCal Models. Iraqi Journal of Industrial Research, [S. l.], v. 13, n. 1, p. 85–109, 2026. DOI: 10.53523/ijoirVol13I1ID639. Disponível em: http://ijoir.gov.iq/ijoir/index.php/jou/article/view/639. Acesso em: 14 jun. 2026.