KOŁAKOWSKI, Z. Interactive Buckling of Thin-Walled Beams with Open and Closed Cross-Sections. Engineering Transactions, [S. l.], v. 37, n. 2, p. 375–397, 1989. Disponível em: https://et.ippt.pan.pl/index.php/et/article/view/1673. Acesso em: 18 aug. 2025.