1. Baleanu, D., Diethelm, K., Trujillo, J.J.: Fractional Calculus: Models and Numerical Methods. Series on Complexity, Nonlinearity and Chaos. World Scientific, Singapore (2012)
2. Ba̧kała, M., Nowakowski, J., Ostalczyk, P.: Commensurate and non-commensurate fractional-order discrete model of an independent wheel electrical drive of the autonomous platform. In: Proceedings of the International Conference on Nonlinear Dynamics and Complexity, Poland, NDC 17 (2017)
3. Calier, F.M., Desoer, C.A.: Multivariable Feedback Systems. Springer, New York (1982)
4. Dabiri, A., Moghaddam, B.P., Machado, J.T.: Optimal variable-order fractional PID controllers for dynamical systems. J. Comput. Appl. Math. 339, 40–48 (2018)
5. Dorc̆ák, L., Petrás̆, I., Kos̆tial, I., Trepák, J.: Fractional-order state space models. In: International Carpathian Control Conference ICCC’, Czech Republic, Malenovice, pp. 193–198 (2002)