A Narrowband Burst from FRB 20190520B Simultaneously Observed by FAST and Parkes - Zhu, Yuhao; Niu, Chenhui; Dai, Shi; Li, Di; Wang, Pei; Feng, Yi; Wu, Jingwen; Zhang, Yongkun; Cui, Xianghan; Zhang, Junshuo; Cao, Jinhuang (Chinese physics letters, 2024)