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