“Bulk Viscous String Cosmological Model With and Without Magnetic Field: Impact of Bulk Viscosity and Magnetic Field on String Cosmological Model”. Journal of Advances and Scholarly Researches in Allied Education 17, no. 1 (April 1, 2020): 406–410. Accessed August 18, 2025. https://ignited.in/index.php/jasrae/article/view/12646.