TSAI, Wan-Tswan. A Simple Approach to Truss Deflections. Engineering Journal, [S. l.], v. 13, n. 3, p. 76–81, 1976. DOI: 10.62913/engj.v13i3.269. Disponível em: https://ej.aisc.org/index.php/engj/article/view/269. Acesso em: 9 oct. 2024.