Analysis of a straight free-standing stair in reinforced concrete through analytical and numerical models via Finite Element Method. Research, Society and Development, [S. l.], v. 11, n. 8, p. e30611830842, 2022. DOI: 10.33448/rsd-v11i8.30842. Disponível em: https://rsdjournal.org/rsd/article/view/30842. Acesso em: 5 dec. 2025.