Krishna Rao, J. “The Relation Between Inhomogeneous Shear Anisotropy and Inflation in Relativistic Cosmology”. The Journal of the Indian Mathematical Society 61, no. 1-2 (June 1, 1995): 57–67. Accessed November 7, 2024. https://informaticsjournals.co.in/index.php/jims/article/view/21864.