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://anjs.edu.iq/index.php/anjs/article/view/978. Acesso em: 9 apr. 2025.