TRZASKO, Wojciech. Reachability and controllability of positive fractional discrete-time systems with delay. Journal of Automation, Mobile Robotics and Intelligent Systems, [S. l.], v. 2, n. 3, p. 43–47, 2013. Disponível em: https://jamris.d.tomp.pl/index.php/JAMRIS/article/view/605. Acesso em: 17 jul. 2025.