عفيصه كم, صبيح مي, شاهين شش. A Study on Structural, Mechanical, Speed and Frequency Properties of the Ultrasonic Generated by the Compression Component 〖Co〗_x 〖Ni〗_(1-x) 〖Fe〗_2 O_4 at ratios x = (0.0, 1.0). TUJ-BA [Internet]. 2020Dec.7 [cited 2024Nov.24];42(5). Available from: https://journal.tishreen.edu.sy/index.php/bassnc/article/view/10182