MOHAMMADI, Farogh Soufi, Zaher RAHIMI, Wojciech SUMELKA, and Xiao-Jun YANG. “Investigation of Free Vibration and Buckling of Timoshenko Nano-Beam Based on a General Form of Eringen Theory Using Conformable Fractional Derivative and Galerkin Method”.
Engineering Transactions 67, no. 3 (April 26, 2019): 347–367. Accessed August 17, 2025.
https://et.ippt.pan.pl/index.php/et/article/view/1001.