Authors: Ryew, S Choi, H

Citation: S. Ryew et H. Choi, Double active universal joint (DAUJ): Robotic joint mechanism for humanlike motions, IEEE ROBOT, 17(3), 2001, pp. 290-300

Authors: Choi, H Ryew, S

Citation: H. Choi et S. Ryew, Cooperative manipulation of a virtual object by multiple remote users, KSME INT J, 14(9), 2000, pp. 956-967