DAT, P. T.; THOM, D. V.; LUAT, D. T. Free vibration of functionally graded sandwich plates with stiffeners based on the third-order shear deformation theory. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 38, n. 2, p. 103–122, 2016. DOI: 10.15625/0866-7136/38/2/6730. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/6730. Acesso em: 29 mar. 2024.