WANG, H.; ZHANG, Y.; QIN, S. A Study on Ductility of Prestressed Concrete Pier Based on Response Surface Methodology. Engineering, Technology & Applied Science Research, Greece, v. 6, n. 6, p. 1253–1257, 2016. DOI: 10.48084/etasr.855. Disponível em: https://etasr.com/index.php/ETASR/article/view/855. Acesso em: 27 sep. 2021.