Y. Shao, M. McGowan, S. Wang, E. Alexov, and S. Zhao. Convergence of a diffuse interface Poisson-Boltzmann (pb) model to the sharp interface pb model: a unified regularization formulation. Applied Mathematics and Computation, volume 436, pages 127501, 2023.

C. Li, M. McGowan, E. Alexov, and S. Zhao. A Newton-like iterative method implemented in the DelPhi for solving the nonlinear Poisson-Boltzmann equation [J]. Mathematical Biosciences and Engineering, volume 17, issue 6, pages 6259-6277, 2020.