ADONGO, F.; TITUS, A.; OKELO, B.; ONYANGO, B. . Dynamical Analysis and Modeling of COVID-19 and Related Diseases under Comorbidity in Complex Domains. International Journal of Open Problems in Computer Science and Mathematics, [S. l.], v. 18, n. 4, p. 70–92, 2025. Disponível em: https://ijopcm.icsrs.uk/index.php/journal/article/view/43. Acesso em: 21 jun. 2026.