DICKSON, S. .; PADMASEKARAN, S. .; KUMAR, P. A Caputo-Type Fractional-Order SQIRV Mathematical Model for Omicron Variant. Contemporary Mathematics , [S. l.], v. 4, n. 4, p. 620–636, 2023. DOI: 10.37256/cm.4420232373. Disponível em: https://ojs.wiserpub.com/index.php/CM/article/view/2373. Acesso em: 10 jan. 2026.