mohammed, Saleem, Ali K. Aobiad, and Mahdi Mutter. 2024. “Synthesis and Characterization of PMMA/Bi2O3:Fe2O3 Composites As Gamma Radiation Shielding”. Iraqi Journal of Natural Sciences and Nanotechnology 5 (1), 115-32. https://doi.org/10.47758/ijnsn.v5i1.130.