Mathematical Modelling of COVID-19 with Vaccination, Quarantine and Non-Pharmaceutical Interventions. International Journal of Development Mathematics (IJDM), [S. l.], v. 1, n. 1, 2024. DOI: 10.62054/ijdm/0101.12. Disponível em: https://ijdm.org.ng/index.php/Journals/article/view/36.. Acesso em: 23 may. 2026.