LI, Shanqing; YUAN, Hong; YANG, Xiongfei; ZHANG, Huanliang; PENG, Qifeng. R-function Theory for Bending Problem of Shallow Spherical Shells with Polygonal Boundary. Civil Engineering Journal, [S. l.], v. 6, n. 3, p. 512–522, 2020. DOI: 10.28991/cej-2020-03091487. Disponível em: https://civilejournal.org/index.php/cej/article/view/1988. Acesso em: 1 jul. 2025.