IGUETOULENE , F.; BOUAFIA , Y.; SAID KACHI, M. Nonlinear Numerical Modeling of Prestressed Concrete Beams with Variable Sectional Stiffness. Algerian Journal of Chemical Engineering, [S. l.], v. 1, n. vol 1, p. 01–15, 2026. Disponível em: https://journal.univ-eloued.dz/index.php/AJCE/article/view/224. Acesso em: 29 jun. 2026.