Laguardia, José Javier, Elias Cueto, and Manuel Doblaré. “A Natural Neighbour Galerkin Method With Octree Structure”. European Journal of Computational Mechanics 15, no. 6 (June 1, 2006): 529–548. Accessed July 10, 2024. https://journals.riverpublishers.com/index.php/EJCM/article/view/2079.