فهرس المقالات Ali Barootiha المقاله 1 - Free Vibration Analysis of Sandwich Beams with FG Face Sheets Based on the High Order Sandwich Beam Theory 20.1001.1.27170314.2020.9.2.5.9 Mohsen Rahmani Sajjad Dehghanpour Ali Barootiha Journal of Modern Processes in Manufacturing and Production , العدد 2 , السنة 9 , بهار 2020