كمال محمود عفيصه, محمد ياسين صبيح and شوكت شاهين شاهين (2020) “A Study on Structural, Mechanical, Speed and Frequency Properties of the Ultrasonic Generated by the Compression Component {\mathbf{Co}}_\mathbf{x}{\mathbf{Ni}}_{\mathbf{1}-\mathbf{x}}{\mathbf{Fe}}_\mathbf{2}\mathbf{O}_\mathbf{4} at ratios x = (0.0, 1.0)”, Latakia University Journal -Basic Sciences Series, 42(5). Available at: https://journal.latakia-univ.edu.sy/index.php/bassnc/article/view/11620 (Accessed: 17December2025).