Hosseini-Hashemi S, Hosseini-Hashemi K, Nazemnezhad R. Exact Closed Form Characteristic Equations for Transverse Vibration of Timoshenko Beams. J. Solid Mech. 2023;15(4):288-298. Accessed June 4, 2026. https://oiccpress.com/jsm/article/view/12308