MACKI, J. W. A Brief Look at Control Theory through its History. CUBO, A Mathematical Journal, [S. l.], v. 4, n. 1, p. 25–48, 2002. Disponível em: https://www.perspectivasdelacomunicacion.cl/ojs/index.php/cubo/article/view/1721. Acesso em: 20 may. 2024.