فهرست مقالات 20-node hexahedron دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - New Two 20-Node High-Order Finite Elements Based on the SFR Concept for Analyzing 3D Elasticity Problems H Djahara K Meftah L Sedira A Ayadi 10.22034/jsm.2021.1942740.1718