THE, Vu Van. Lower bound on the small displacements of impulsively loaded rigid-plastically anisotropic structures. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 5, n. 3, p. 25–32, 1983. DOI: 10.15625/0866-7136/10435. Disponível em: https://vjmech.vast.vn/vjmech/article/view/10435. Acesso em: 9 nov. 2025.