BICH, D. H. 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://vjs.ac.vn/index.php/vjmech/article/view/10394. Acesso em: 20 apr. 2024.