BROWN, Harvey; BRADING, Katherine A. General covariance from the perspective of Noether´´ s Theorems . Diálogos, [S. l.], v. 37, n. 79, p. 59–86, 2002. Disponível em: https://revistas.upr.edu/index.php/dialogos/article/view/19540. Acesso em: 24 nov. 2024.