Analysis of the dynamics of the viral infection spread model. Международный научный журнал «Инженер», [S. l.], v. 1, n. 1, p. 314–318, 2026. DOI: 10.56143/3030-3893-2025-1S-314-318. Disponível em: https://engineer.tstu.uz/index.php/engineer-tstu/article/view/249. Acesso em: 26 jul. 2026.