Modification of the Electronic Structure and Density of States in Ferrite Oxides MnFe₂O₄ and CoFe₂O₄ through Lanthanide Doping. (2022). Latakia University Journal -Basic Sciences Series, 44(5), 41-54. https://journal.latakia-univ.edu.sy/index.php/bassnc/article/view/13242