KACZOREK, Tadeusz. Positive realizations of hybrid linear systems described by the general model using the state variable diagram method. Journal of Automation, Mobile Robotics and Intelligent Systems, [S. l.], v. 4, n. 4, p. 3–10, 2013. Disponível em: https://jamris.d.tomp.pl/index.php/JAMRIS/article/view/135. Acesso em: 15 may. 2025.