Construction of the SEIR model that describes the evolution of the COVID pandemic – 19 in the Tacna region . Gestionar: revista de empresa y gobierno, [S. l.], v. 1, n. 3, p. 52–67, 2021. DOI: 10.35622/j.rg.2021.03.004. Disponível em: https://revistas.inudi.edu.pe/index.php/rg/article/view/304. Acesso em: 22 jun. 2026.