SRINOPHAKUN, T.; KRUTKUN, S. An Application of Graph Theory on Control System. Engineering and Applied Science Research, [S. l.], v. 25, n. 2, p. 45–57, 2013. Disponível em: https://ph01.tci-thaijo.org/index.php/easr/article/view/6457. Acesso em: 21 sep. 2026.