1. Kilbas, A.A., Srivastava, H.M., Trujillo, J.J.: Theory and Applications of Fractional Differential Equations. Elsevier, Amsterdam (2006)
2. Oldham, K., Spanier, J.: The Fractional Calculus. Academic Press, New York (1974)
3. Petráŝ, I.: Control of fractional order Chua’s system. J. Electr. Eng. 53, 219–222 (2002)
4. Podlubny, I.: Fractional Differential Equations. Academic Press, New York (1999)
5. West, B.J., Bologna, M., Grigolini, P.: Physics of Fractal Operators. Springer, Berlin (2003)