Boreyri, Sayyad, Mohamad Javad Ketabdari, Pouya Mohtat, and Ali Moosavi. “Transverse Vibration Analysis of FGM Plates With in-Plane Exponentially Non-Homogeneous Material”. International Journal of Physical Research 4, no. 2 (June 21, 2016): 43–47. Accessed May 2, 2024. https://sciencepubco.com/index.php/IJPR/article/view/6045.