فهرست مقالات Three-layer beam دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Vibrations of Multi-Layer Beam with Nanocomposite Face Sheets Reinforced with Graphene Platelets and Porous Core A Mihankhah Z Khoddami Maraghi A Ghorbanpour Arani Sh Niknejad 10.22034/jsm.2023.1968296.1751