Stochastic Analysis on Efficiency Vaccination in a SIR Model. Selecciones Matemáticas, [S. l.], v. 12, n. 02, p. 356–364, 2025. DOI: 10.17268/sel.mat.2025.02.07. Disponível em: https://revistas.unitru.edu.pe/index.php/SSMM/article/view/7089. Acesso em: 19 jul. 2026.