Sudha Y, Mani VND, Anthoni SM, Murugesan K. On the Solvability of Reaction-Diffusion COVID-19 Model with Variable Exponents. DNC [Internet]. 2026 Aug. 17 [cited 2026 Aug. 17];13(3):455-70. Available from: https://lhscientificpublishing.com/index.php/DNC/article/view/1525