SONGSUWAN, W. .; WATTANASAKULPONG, N. . Amplitude analysis of functionally graded beams under linear decreasing and exponential loads. Journal of Research and Applications in Mechanical Engineering, [S. l.], v. 8, n. 1, p. 1–10, 2020. Disponível em: https://ph01.tci-thaijo.org/index.php/jrame/article/view/217970. Acesso em: 19 may. 2024.