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2. An Introduction to the Fractional Integrals and Derivatives—Theory and Applications;Miller,1993
3. Fractional Integrals and Derivatives—Theory and Applications;Samko,1993
4. Fractional Differential Equations;Podlubny,1999
5. Analysis and design of fractional-order digital control systems;Tenreiro Machado;J. System Anal. Modelling Simulation,1997