Computational Software: Simple FMM Libraries for Electrostatics, Slow Viscous Flow, and Frequency-Domain Wave Propagation. Commun. Comput. Phys. [Internet]. 2018 Apr. 3 [cited 2025 Dec. 5];18(2):516-28. Available from: https://global-sci.com/index.php/cicp/article/view/7592