Dynamic Detection of Grooved Rail Irregularity Based on Inertial Reference Method. - Jin-Yi Deng; Hao Feng; Yu Bai; Hong-Yuan Zhan; Dong-Xiu Feng; Kai-Feng Guo; Rong Zeng; Jian-Jian Xia; Yong-Jun Xie (ICNSC, 2020)