ADMIN, admin. Calculation of the correlation energy of three electron systems of 20 to 25 electrons. Journal of Iraqi AL-Khwarizmi, [S. l.], v. 7, n. 2, 2024. Disponível em: https://iraqma.net/journal/index.php/JIKhs/article/view/133. Acesso em: 20 may. 2024.