Qingqing Dang Wenbo Li Haichao Gui Gyro-free attitude reorientation control of spacecraft with state and input constraints. 101166 2025 81 Eur. J. Control https://doi.org/10.1016/j.ejcon.2024.101166 db/journals/ejcon/ejcon81.html#DangLG25 streams/journals/ejcon