ALFRED, H; LAURENCIA, N M; RAYMOND, K. Modelling transmission dynamics of coronavirus with infected immigrants in Tanzania. African Journal of Pure and Applied Sciences, Nairobi, Kenya, v. 2, n. 2, p. 118–126, 2021. DOI: 10.33886/ajpas.v2i2.215. Disponível em: https://journal.ku.ac.ke/index.php/AJPAS/article/view/215. Acesso em: 30 jul. 2026.