Trusov, Gennady, and Vladimir Ruban. “Theoretical and Experimental Research of The Stability of The Eccentrically Loaded Steel Columns With Variable Cross–Section”. International Journal of Engineering & Technology 7, no. 3.2 (June 20, 2018): 458–462. Accessed November 24, 2024. https://sciencepubco.com/index.php/ijet/article/view/14571.