CAD OF A THREE ELELCTRODE ELECTROSTATIC IMERRSION LENSES USING THE SPLINE MODEL. Al-Nahrain Journal of Science, [S. l.], v. 13, n. 4, p. 82–87, 2018. Disponível em: https://mail.anjs.edu.iq/index.php/anjs/article/view/978.. Acesso em: 4 nov. 2024.