Xia, Y., Yang, L., Zunino, L., Shi, H., Zhuang, Y., & Liu, C. (2018). Application of Permutation Entropy and Permutation Min-Entropy in Multiple Emotional States Analysis of RRI Time Series. Entropy (Basel).

Xia, Yirong, Licai Yang, Luciano Zunino, Hongyu Shi, Yuan Zhuang, ja Chengyu Liu. "Application of Permutation Entropy and Permutation Min-Entropy in Multiple Emotional States Analysis of RRI Time Series." Entropy (Basel) 2018.

Xia, Yirong, et al. "Application of Permutation Entropy and Permutation Min-Entropy in Multiple Emotional States Analysis of RRI Time Series." Entropy (Basel) 2018.