A Finite Difference Scheme for Solving the Nonlinear Poisson-Boltzmann Equation Modeling Charged Spheres. Journal of Computational Mathematics, [S. l.], v. 24, n. 3, p. 252–264, 2006. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/11761. Acesso em: 6 dec. 2025.