Dana A. Mohammedameen, Kawa M.A. MANMI, and Waleed H. Aziz. “Modelling Radial Oscillations of a Bubble in a Spherical Liquid-Filled Elastic Solid”. Zanco Journal of Pure and Applied Sciences 34, no. 6 (December 20, 2022): 20–27. Accessed May 2, 2024. https://zancojournal.su.edu.krd/index.php/JPAS/article/view/356.