BICH, Dao Huy. Approximate methods for solving the boundary value problem of the theory of plasticity with complex loading. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 7, n. 4, p. 1–8, 1985. DOI: 10.15625/0866-7136/10394. Disponível em: https://vjmech.vast.vn/vjmech/article/view/10394. Acesso em: 8 nov. 2025.