S.K. TIWARI1, P. PORWAL2, NEHA MANGAL3*, AND MOHIT SONI4. A Mathematical Analysis of the COVID-19 SEIQRS Model Incorporating the Effect of Precautionary Measures . African Diaspora Journal of Mathematics ISSN: 1539-854X, Multidisciplinary UGC CARE GROUP I, [S. l.], v. 25, n. 1, p. 207–236, 2024. Disponível em: https://newjournalzone.in/index.php/ijmfsmr/article/view/230. Acesso em: 5 oct. 2024.