CHINH, T. D. A numerical method for shallow shell vibration and stability problems. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 16, n. 2, p. 7–12, 1994. DOI: 10.15625/0866-7136/10159. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/10159. Acesso em: 3 feb. 2023.