Design of Immersion Electrostatic LensOperated under Zero Magnification Condition. Baghdad Science Journal, Iraq, Baghdad, v. 5, n. 3, p. 379–382, 2008. DOI: 10.21123/bsj.2008.5.3.379-382. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/913.. Acesso em: 19 dec. 2024.