Theoretical Design of Electrostatic Lens Accelerating and Decelerating Operated Under Different Magnification Conditions. Ibn AL-Haitham Journal For Pure and Applied Sciences, [S. l.], v. 27, n. 2, p. 60–69, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/328.. Acesso em: 6 may. 2024.