Projective Properties for Symmetrical Magnetic Lens by Using Exponential Model. Ibn AL-Haitham Journal For Pure and Applied Sciences, [S. l.], v. 24, n. 2, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/792.. Acesso em: 16 jul. 2024.