SZCZERBA, Radosław. Resistance and stability of steel channel section beams. Budownictwo i Architektura, [S. l.], v. 12, n. 2, p. 283–290, 2013. DOI: 10.35784/bud-arch.2155. Disponível em: https://ph.pollub.pl/index.php/bia/article/view/2155. Acesso em: 21 may. 2024.