OPTIMIZATION OF COUPLING BEAMS ON E4 SYSTEMS OF REINFORCED CONCRETE ACCORDING TO AGIES NSE 2018 AND ACI 318-19, FOR THE REDUCTION OF SEISMIC VULNERABILITY, THROUGH A NON-LINEAR DYNAMIC ANALYSIS. Revista Internacional de Ingeniería de Estructuras, [S. l.], v. 27, n. 1, 2022. DOI: 10.24133/riie.v27i1.2810. Disponível em: https://journal.espe.edu.ec/ojs/index.php/riie/article/view/2810. Acesso em: 9 dec. 2025.