LI, Kuinian. Evaluating System Buckling Load of a Plane Non-sway Frame by Hand. European Journal of Applied Sciences, [S. l.], v. 10, n. 6, p. 288–319, 2022. DOI: 10.14738/aivp.106.13487. Disponível em: https://scholarpublishing.org/journals/index.php/EJAS/article/view/8362. Acesso em: 30 may. 2026.