Kaczorek, Tadeusz, and Mikolaj Buslowicz. “Pointwise Completeness and Pointwise Degeneracy of Linear Continuous-Time Fractional Order Systems”. Journal of Automation, Mobile Robotics and Intelligent Systems 3, no. 1 (January 22, 2013): 8–11. Accessed July 17, 2025. https://jamris.d.tomp.pl/index.php/JAMRIS/article/view/623.