Lee, P.-C.P.-C.LeeLee, J.-J.J.-J.LeeLee, C.-C.C.-C.LeeJYH-JONE LEE2018-09-102018-09-102010http://www.scopus.com/inward/record.url?eid=2-s2.0-80054993942&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/356952Four novel pick-and-place isoconstrained manipulators and their inverse kinematicsconference paper10.1115/DETC2010-28426