1. K. Oldham, J. Spanier, The Fractional Calculus: Theory and Application of Differentiation and Integration to Arbitrary Order (Academic Press, New York, 1974)
2. S. Samko, A. Kilbas, O. Marichev, Fractional Integrals and Derivatives: Theory and Applications (Gordon and Breach Science Publishers, Amsterdam, 1993)
3. K. Miller, B. Ross, An Introduction to the Fractional Calculus and Fractional Differential Equations (John Wiley and Sons, New York, 1993)
4. A. Kilbas, H. Srivastava, J. Trujillo, Theory and Applications of Fractional Differential Equations, Vol. 204 (North-Holland Mathematics Studies, Elsevier, Amsterdam, 2006)
5. A. Plastino, A.R. Plastino, Braz. J. Phys. 29, 50 (1999)