Liu , XinyuShen , Jie and Zhang , Xiangxiong. (2024). A Simple GPU Implementation of Spectral-Element Methods for Solving 3D Poisson Type Equations on Rectangular Domains and Its Applications.
            <i>Communications in Computational Physics</i>. <i>36</i> (5).
            1157-1185.
         doi:10.4208/cicp.OA-2024-0072