FERNANDES, Samuel Cameli; BARROS, Rodrigo Paz; FREITAS, Hilderson da Silva; BARROS, Laerte Melo; ALENCAR, David Barbosa de. Comparative Study of Steel Economy on fck-25 MPa and fck-50 MPa Reinforced Concrete Pillars in a 4-Story Building. International Journal of Advanced Engineering Research and Science, [S. l.], v. 6, n. 12, 2019. Disponível em: https://journal-repository.com/index.php/ijaers/article/view/1455.. Acesso em: 13 apr. 2025.