“Recent Progress in Numerical Methods for the Poisson-Boltzmann Equation in Biophysical Applications”, Commun. Comput. Phys., vol. 3, no. 5, pp. 973–1009, Mar. 2008, Accessed: Feb. 26, 2026. [Online]. Available: https://global-sci.com/index.php/cicp/article/view/5546