DUONG, N. N.; KIEN, N. T.; NHAN, N. T. Ritz solution for buckling analysis of thin-walled composite channel beams based on a classical beam theory. Journal of Science and Technology in Civil Engineering (JSTCE) - HUCE, [S. l.], v. 13, n. 3, p. 34–44, 2019. DOI: 10.31814/stce.nuce2019-13(3)-04. Disponível em: https://stce.vjst.net/index.php/en/article/view/1465. Acesso em: 18 sep. 2026.