Pradhan, A, A Dubey, and R Khare. “Accelerating Bulk Viscous LRS Bianchi-II String Cosmological Models in S ́aez-Ballester Theory of Gravitation”. Journal of the Tensor Society 8, no. 01 (December 30, 2014): 17-32. Accessed August 5, 2025. https://tensorsociety.com/journal/index.php/JTS/article/view/126.