@article{Hua2020IEEETSP,
  title={Two-Dimensional Modular Chaotification System for Improving Chaos Complexity},
  author={Hua, Zhongyun and Zhang, Yinxing and Zhou, Yicong},
  journal={IEEE Transactions on Signal Processing},
  volume={68},
  pages={1937--1949},
  year={2020},
  publisher={IEEE}
}