Kopchak, B., Y. Marushchak, and A. Kushnir. “Devising a Procedure for the Synthesis of Electromechanical Systems With Cascade-Enabled Fractional-Order Controllers and Their Study”. Eastern-European Journal of Enterprise Technologies, vol. 5, no. 2 (101), Oct. 2019, pp. 65-71, doi:10.15587/1729-4061.2019.177320.