STEEL COLUMNS FINITE ELEMENT BUCKLING ANALYSIS BY OPEN-SOURCE SOFTWARE FreeCAD. Revista Multidisciplinar do Nordeste Mineiro, [S. l.], v. 19, n. 03, p. 1–18, 2025. DOI: 10.61164/t8g39594. Disponível em: https://remunom.ojsbr.com/multidisciplinar/article/view/4786. Acesso em: 3 nov. 2025.