LANG, V. M. Tính ứng suất phẳng trong tấm có gờ. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 3, n. 4, p. 12–19, 1981. DOI: 10.15625/0866-7136/10490. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/10490. Acesso em: 4 may. 2024.