DUNG, D. V. On the stability of conical shells in the theory of elastic-plastic deformation processes. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 11, n. 2, p. 10–16, 1989. DOI: 10.15625/0866-7136/10297. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/10297. Acesso em: 25 apr. 2024.