Comparing the Effect of In2O3 and Eu2O3 Impurities on the Structural and Optical Properties of Cerium Oxide. Iraqi Journal of Science, [S. l.], v. 65, n. 3, p. 1377–1390, 2024. DOI: 10.24996/ijs.2024.65.3.17. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9147.. Acesso em: 1 jul. 2024.