Duong, N.N., Kien, N.T. and Nhan, N.T. 2019. 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. 13, 3 (Aug. 2019), 34–44. DOI:https://doi.org/10.31814/stce.nuce2019-13(3)-04.