فهرس المقالات Shahriar Hosseini-Hashemi المقاله 1 - Exact Closed Form Characteristic Equations for Transverse Vibration of Timoshenko Beams 20.1001.1.20083505.2023.15.3.4.5 https://doi.org/10.60664/jsm.2023.2101757 Shahriar Hosseini-Hashemi K Hosseini-Hashemi Reza Nazemnezhad Journal of Solid Mechanics , العدد 4 , السنة 15 , تابستان 2023