Zhang, H., Xie, Y., Xiao, G., Zhai, C., Long, Z., & Engineering, S. o. E. a. E. (2019). A simple discrete-time tracking differentiator and its application to speed and position detection system for a maglev train.

Zhang, Hehong, Yunde Xie, Gaoxi Xiao, Chao Zhai, Zhiqiang Long, و School of Electrical and Electronic Engineering. A Simple Discrete-time Tracking Differentiator and Its Application to Speed and Position Detection System for a Maglev Train. 2019.

Zhang, Hehong, et al. A Simple Discrete-time Tracking Differentiator and Its Application to Speed and Position Detection System for a Maglev Train. 2019.