Robust control for fractional variable-order chaotic systems with non-singular kernelC. J. Zuñiga-Aguilar, J. F. Gómez-Aguilar, R. F. Escobar-Jiménez and H. M. Romero-UgaldeEur. Phys. J. Plus, 133 1 (2018) 13DOI: https://doi.org/10.1140/epjp/i2018-11853-y