Numerical Approximation of Modified Non-linear SIR Model of Computer Viruses. Contemporary Mathematics , [S. l.], v. 1, n. 1, p. 33–44, 2019. DOI: 10.37256/cm.11201959. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/cm.11201959.34-48. Acesso em: 24 dec. 2025.