BICH, D. H.; NAM, V. H.; PHUONG, N. T. Nonlinear postbuckling of eccentrically stiffened functionally graded plates and shallow shells. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 33, n. 3, p. 131–147, 2011. DOI: 10.15625/0866-7136/33/3/207. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/207. Acesso em: 7 dec. 2021.