Mahawan B, Luo Z-H, Han J-Q. Attitude control of flexible space structures using extended state observer. Comp. Assist. Methods Eng. Sci. [Internet]. 2023 Mar. 1 [cited 2025 Jun. 30];8(4):501-12. Available from: https://cames.ippt.pan.pl/index.php/cames/article/view/1154