“Numerical Modeling of Bending, Buckling, and Vibration of Functionally Graded Beams by Using a Higher-Order Shear Deformation Theory”. Frattura ed Integrità Strutturale 14, no. 52 (March 3, 2020): 230–246. Accessed September 25, 2024. https://ww3.fracturae.com/index.php/fis/article/view/2751.