Khoa, Nguyen Minh, and Hoang Van Tung. “Nonlinear Thermo-Mechanical Stability of Shear Deformable FGM Sandwich Shallow Spherical Shells With Tangential Edge Constraints”. Vietnam Journal of Mechanics 39, no. 4 (December 27, 2017): 351–364. Accessed April 27, 2025. https://vjs.ac.vn/vjmech/article/view/9810.