Adaptive variable structure position control of servo systems with system uncertainty. - Kyung Taik Park; Doo Hyung Kim; Seock Joon Kim; Han Me Kim (URAI, 2011)

Tool handling system using hydraulic actuator. - Kyung Taik Park; Doo Hyung Kim; Seock Joon Kim; Han Me Kim; Chang Don Lee (URAI, 2011)