Design and study the effect of inner bore diameter on the magnetic and optical properties of the unipolar lens. Baghdad Science Journal, Iraq, Baghdad, v. 20, n. 3, p. 0805, 2023. DOI: 10.21123/bsj.2022.7075. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/7075.. Acesso em: 30 jun. 2024.