SALAZAR, I. Ductility in reinforced concrete beams: performance essential for structural safety. Centros: Revista Científica Universitaria, [S. l.], v. 15, n. 2, p. 328–352, 2026. DOI: 10.48204/j.centros.v15n2.a7338. Disponível em: https://revistas.up.ac.pa/index.php/centros/article/view/7338. Acesso em: 10 nov. 2026.