Luévanos-Rojas, A., López-Chavarría, S., Medina-Elizondo, M., & Kalashnikov, V. V. (2020). Optimal design of reinforced concrete beams for rectangular sections with straight haunches. Revista De La Construcción. Journal of Construction, 19(1), 90–102. https://doi.org/10.7764/RDLC.19.1.90-102