Tu Quoc, Chiem Dang, Bui Hung Cuong, and Han Ngoc Duc. “Formulas for Determining the Critical Buckling Stress of I-Shaped Members under Pure Bending”. Journal of Science and Technology in Civil Engineering (JSTCE) - HUCE 18, no. 4 (December 25, 2024): 41–53. Accessed September 18, 2026. https://stce.vjst.net/index.php/en/article/view/3183.