Duong, N. N., Kien, N. T., & 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), 34–44. https://doi.org/10.31814/stce.nuce2019-13(3)-04