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Machado, J. T., Kiryakova, V., & Mainardi, F. (2011). Recent history of fractional calculus. Communications in Nonlinear Science and Numerical Simulation, 16(3), 1140-1153. https://doi.org/10.1016/j.cnsns.2010.05.027
Machado JT, Kiryakova V, Mainardi F. Recent history of fractional calculus. Communications in Nonlinear Science and Numerical Simulation. 2011;16(3):1140-53.