@article{ author = {Djahara, H, Meftah, K, Sedira, L, Ayadi, A}, title = {New Two 20-Node High-Order Finite Elements Based on the SFR Concept for Analyzing 3D Elasticity Problems}, journal = {Journal of Solid Mechanics}, year = {2022}, volume = {14}, number = {2}, pages = {252-271}, doi = {10.22034/jsm.2021.1942740.1718} }