MOHIUL ISLAM, A.; RAHMAN, M. H. Spatially Closed FRW Model leads to Einstein’s Universe with Cosmological Constant. Teachers’ Journal, [S. l.], v. 6, n. 1, 2023. Disponível em: https://journal.nvc.ac.in/index.php/tj/article/view/29. Acesso em: 21 nov. 2024.