LAKSHMI, V. N. S.; SABARMATHI, A. A Mathematical Study on Coronavirus Model with Two Infectious States. Journal of Informatics and Mathematical Sciences, [S. l.], v. 13, n. 2, p. 71–81, 2021. DOI: 10.26713/jims.v13i2.1555. Disponível em: http://rgnpublications.com/journals/index.php/jims/article/view/1555. Acesso em: 22 nov. 2024.