Fadel A. BUKHARI. Investigation of Distribution of Mass and Energy in Closed Model of the Universe. Newest Updates in Physical Science Research Vol. 8, [S. l.], p. 10–21, 2021. DOI: 10.9734/bpi/nupsr/v8/6267D. Disponível em: https://stm.bookpi.org/NUPSR-V8/article/view/1753. Acesso em: 13 jun. 2026.