SUDIPTO ROY; KANKANA ROY BHATTACHARYA. Spread of COVID-19 in India: A Mathematical Model. Journal of Science & Technology (JST), [S. l.], v. 5, n. 3, p. 41–47, 2019. DOI: 10.46243/jst.2020.v5.i3.pp41-47. Disponível em: https://jst.org.in/index.php/pub/article/view/341. Acesso em: 22 dec. 2024.