YASEEN, M.J.; HASAN, H.S. Calculating the Resolving Power For Symmetrical Double Pole Piece Magnetic Lenses By Using A Preassigned Analytical Functions. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 22, n. 2, 2017. Disponível em: https://www.jih.uobaghdad.edu.iq/index.php/j/article/view/1248. Acesso em: 1 may. 2025.