Oh Sang Rok 정구봉 Eom Kwang-Sik 이병주 서일홍 정완균 2024-01-13T15:31:24Z 2024-01-13T15:31:24Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/108363 English underwater manipulator disturbance observer robust control Disturbance observer-based robust control of underwater robotic system having under-actuated joints Conference 1 Proceedings of 4th World Automation Congress, pp.? Proceedings of 4th World Automation Congress ? ? US