@article{202108.0121,
	doi = {10.20944/preprints202108.0121.v1},
	url = {https://doi.org/10.20944/preprints202108.0121.v1},
	year = 2021,
	month = {August},
	publisher = {Preprints},
	author = {Joel Perez P. and J. Javier Perez D. and Jose P. Perez and Atilano Martinez Huerta},
	title = {Time-Delay Synchronization and anti-Synchronization of Variable-Order Fractional Discrete-Time of Chen-Rossler Chaotics Systems Using Variable-Order Fractional-Discrete Time PID Control},
	journal = {Preprints}
}