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 [Internet]. 2017 Jul. 21 [cited 2025 Jan. 26];23(2–3):87–107. Available from: https://cames3.ippt.pan.pl/index.php/cames/article/view/166