THE, V. V.; TINH, T. B. Lower bound on deformation for dynamically loaded rigid-plastic structures. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 13, n. 4, p. 26–32, 1991. DOI: 10.15625/0866-7136/10263. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/10263. Acesso em: 5 may. 2024.