Finite-Time Attitude Control With Chattering Suppression for Quadrotors Based on High-Order Extended State Observer. - Hao Chen 069; Xingling Shao; Lexiu Xu; Ruiqing Jia (IEEE Access, 2021)

Elliptical Circumnavigation for Multiple Quadrotors With Regulatable Intervehicle Distance: Experimental Validation. - Hao Chen 069; Xingling Shao; Ruiqing Jia (IEEE Access, 2023)