Exact Stiffness Matrix for Nonprismatic Beams with Parabolic Varying Depth. Journal of Engineering, [S. l.], v. 19, n. 10, p. 1212–1225, 2013. DOI: 10.31026/j.eng.2013.10.02. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/2282.. Acesso em: 22 jul. 2024.