فهرس المقالات saeed jafari mehrabadi المقاله 1 - Vibration Behavior of Thick Sandwich Composite Beam with Flexible Core Resting on Incompressible Fluid Foundation 20.1001.1.20083505.2023.15.1.4.1 https://doi.org/10.60664/jsm.2023.1081715 M Khosravi Saeed Jafari Mehrabadi Keramat Malekzadeh Fard Journal of Solid Mechanics , العدد 1 , السنة 15 , زمستان 2023