[Engheta N. (1997). On the role of fractional calculus in electromagnetic theory, IEEE Transactions on Atennas and Propagation 39(4): 35-46.10.1109/74.632994]Search in Google Scholar
[Farina L.and Rinaldi S. (2000). Positive Linear Systems, Theory and Applications, J. Wiley, New York.]Search in Google Scholar
[Ferreira N.M.F. and Machado J.A.T. (2003). Fractional-order hybrid control of robotic manipulators, Proceedings of the 11th International Conference on Advanced Robotics ICAR'2003, Coimbra, Portugal, pp. 393-398.]Search in Google Scholar
[Gałkowski K. and Kummert A. (2005). Fractional polynomials and nD systems, Proceedings of the IEEE International Symposium on Circuits and Systems, ISCAS'2005, Kobe, Japan, CD-ROM.]Search in Google Scholar
[Kaczorek T. (2002). Positive 1D and 2D Systems, Springer-Verlag, London.10.1007/978-1-4471-0221-2]Search in Google Scholar
[Kaczorek T. (2006). Computation of realizations of discrete-time cone systems, Bulletin of the Polish Academy of Sciences: Technical Sciences 54(3): 347-350.]Search in Google Scholar
[Kaczorek T. (2007a). Reachability and controllability to zero of positive fractional discrete-time systems, Machine Intelligence and Robotic Control 6(4), (in press).10.23919/ECC.2007.7068247]Search in Google Scholar
[Kaczorek T. (2007b). Reachability and controllability to zero of cone fractional linear systems, Archives of Control Sciences 17(3): 357-367.10.23919/ECC.2007.7068247]Search in Google Scholar
[Klamka J. (2002). Positive controllability of positive dynamical systems, Proceedings of American Control Conference, ACC-2002, Anchorage, AL, CD-ROM.10.1109/ACC.2002.1025385]Search in Google Scholar
[Klamka J. (2005). Approximate constrained controllability of mechanical systems, Journal of Theoretical and Applied Mechanics 43(3): 539-554.]Search in Google Scholar
[Miller K.S. and B. Ross (1993). An Introduction to the Fractional Calculus and Fractional Differenctial Equations, Willey, New York.]Search in Google Scholar
[Moshrefi-Torbati M. and K. Hammond (1998). Physical and geometrical interpretation of fractional operators, Journal of the Franklin Institute335B(6): 1077-1086.10.1016/S0016-0032(97)00048-3]Search in Google Scholar
[Nishimoto K. (1984). Fractional Calculus, Koriyama: Decartes Press.]Search in Google Scholar
[Oldham K.B. and J. Spanier (1974). The Fractional Calculus, New York: Academic Press.]Search in Google Scholar
[Ortigueira M.D. (1997). Fractional discrete-time linear systems, Procedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, Munich, Germany, Vol. 3, pp. 2241-2244.]Search in Google Scholar
[Ostalczyk P. (2000). The non-integer difference of the discrete-time function and its application to the control system synthesis, International Journal of Systems Science 31(12): 1551-1561.10.1080/00207720050217322]Search in Google Scholar
[Ostalczyk P. (2004a). Fractional-order backward difference equivalent forms Part I — Horner's form, IFAC Workshop on Fractional Differentation and its Applications, FDA'04, Bordeaux, France, pp. 342-347.]Search in Google Scholar
[Ostalczyk P. (2004b), Fractional-order backward difference equivalent forms Part II—Polynomial Form. Proceedings the 1st IFAC Workshop Fractional Differentation and its Applications, FDA'04, Bordeaux, France, pp. 348-353.]Search in Google Scholar
[Oustalup A. (1993). Commande CRONE, Paris, Hermès.]Search in Google Scholar
[Oustalup A. (1995). La dérivation non entiére, Paris: Hermès.]Search in Google Scholar
[Podlubny I. (1999). Fractional Differential Equations, San Diego: Academic Press.]Search in Google Scholar
[Podlubny I. (2002). Geometric and physical interpretation of fractional integration and fractional differentation, Fractional Calculs and Applied Analysis 5(4): 367-386.]Search in Google Scholar
[Podlubny I., L. Dorcak and I. Kostial (1997). On fractional derivatives, fractional order systems and PIλDμ-controllers, Procedings of the 36th IEEE Conference on Decision and Control, San Diego, CA, USA, pp. 4985-4990.]Search in Google Scholar
[Reyes-Melo M.E., J.J. Martinez-Vega C.A. Guerrero-Salazar and U. Ortiz-Mendez (2004). Modelling and relaxation phenomena in organic dielectric materials. Application of differential and integral operators of fractional order, Journal of Optoelectronics and Advanced Materials 6(3): 1037-1043.]Search in Google Scholar
[Riu D., N. Retiére and M. Ivanes (2001). Turbine generator modeling by non-integer order systems, Proceedings of the IEEE International Conference on Electric Machines and Drives, IEMDC 2001, Cambridge, MA, USA, pp. 185-187.]Search in Google Scholar
[Samko S. G., A.A. Kilbas and O.I. Marichev (1993). Fractional Integrals and Derivatives. Theory and Applications. London: Gordon and Breach.]Search in Google Scholar
[Sierociuk D. and D. Dzieliński (2006). Fractional Kalman filter algorithm for the states, parameters and order of fractional system estimation, International Journal of Applied Mathematics and Computer Science 16(1): 129-140.]Search in Google Scholar
[Sjöberg M. and L. Kari (2002). Non-linear behavior of a rubber isolator system using fractional derivatives, Vehicle System Dynamics 37(3): 217-236.10.1076/vesd.37.3.217.3532]Search in Google Scholar
[Vinagre M., C. A. Monje and A.J. Calderon (2002). Fractional order systems and fractional order control actions. Lecture 3 IEEE CDC'02 TW#2: Fractional Calculus Applications in Automatic Control and Robotics.]Search in Google Scholar
[Vinagre M. and V. Feliu (2002) Modeling and control of dynamic systems using fractional calculus: Application to electrochemical processes and flexible structures, Proceedings of the 41st IEEE Conference Decision and Control, Las Vegas, NV, USA, pp. 214-239.]Search in Google Scholar
[Zaborowsky V. and R. Meylaov (2001). Informational network traffic model based on fractional calculus, Proceedings of the International Conference Info-tech and Info-net, ICII 2001, Beijing, China, Vol. 1, pp. 58-63.]Search in Google Scholar