BORKAR, D. M. H. THE EXPANDING MODEL OF THE CONFORMALLY FLAT NON-STATIC SPHERICALLY SYMMETRIC PERFECT FLUID DISTRIBUTIONS. ShodhKosh: Journal of Visual and Performing Arts, [S. l.], v. 5, n. 6, p. 2453–2457, 2024. DOI: 10.29121/shodhkosh.v5.i6.2024.3139. Disponível em: https://www.granthaalayahpublication.org/Arts-Journal/ShodhKosh/article/view/3139. Acesso em: 30 oct. 2025.