Mahato, Prasenjit, Sanat Kumar Mahato, and Subhashis Das. “COVID-19 Outbreak With Fuzzy Uncertainties: A Mathematical Perspective”. Journal of Computational and Cognitive Engineering 3, no. 1 (July 16, 2022): 43–57. Accessed May 5, 2024. https://ojs.bonviewpress.com/index.php/JCCE/article/view/236.