SHARMA, S.; KHANAL, U. Distribution of energy density of Dirac field in the closed universe. Scientific World, [S. l.], v. 9, n. 9, p. 1–3, 2011. DOI: 10.3126/sw.v9i9.5492. Disponível em: https://nepjol.info./index.php/SW/article/view/5492. Acesso em: 24 nov. 2024.