Debbabi I, Sendi Z, BelHadjSalah H. A comparison between the improved element-free Galerkin method and the element-free Galerkin method for 2D potential and elasticity problems. CAMES. 2017;23(2–3):87–107. Accessed January 12, 2025. https://cames3.ippt.pan.pl/index.php/cames/article/view/166