OFE, U.; ONUU, M. U.; MICHAEL, I. GGA + U Study of ?-BeH2: Dependence on the Effective U Parameter with WIEN2K Codes. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 18, n. 2, p. 152–160, 2014. Disponível em: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3057. Acesso em: 23 jul. 2024.