تفيحة أمير. “Calculation of Rotational Energy Levels of 122Ba,124Ba,126Ce,128Ce,130Nd,132Nd, Nuclei by a the IBM-2 Model”. Tishreen University Journal -Basic Sciences Series 39, no. 6 (July 30, 2022). Accessed May 17, 2024. https://journal.tishreen.edu.sy/index.php/bassnc/article/view/12899.