THE, V. V. 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://vjs.ac.vn/index.php/vjmech/article/view/10435. Acesso em: 4 may. 2024.