1. A. Alsaedi, B. Ahmad, M. Kirane, Maximum principle for certain generalized time and space-fractional diffusion equations, To appear in Q. Appl. Math.
2. S.D. Eidelman, S.D. Ivasyshen, A.N. Kochubei, Analytic methods in the theory of differential and pseudo-differential equations of parabolic type, in: Birkhaüser, 2004.
3. D. Hnaien, F. Kellil, A. Lassoued, On a problem of J. Nakagawa, K. Sakamoto and M. Yamamoto, To appear in Fractional Differential Calculus.
4. Theory and Applications of Fractional Differential Equations;Kilbas,2006
5. The asymptotics of the solutions to the anomalous diffusion equations;Ma;Comput. Math. Appl.,2013