Bich DH, Nam VH, Phuong NT. Nonlinear postbuckling of eccentrically stiffened functionally graded plates and shallow shells. Vietnam J. Mech. [Internet]. 2011 Sep. 8 [cited 2024 Apr. 26];33(3):131-47. Available from: https://vjs.ac.vn/index.php/vjmech/article/view/207