Wang, Li-ShengLi-ShengWangKrishnaprasad, P.S.P.S.KrishnaprasadLI-SHENG WANG2018-09-102018-09-101989http://www.scopus.com/inward/record.url?eid=2-s2.0-0024941334&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/349574Relative equilibria for two rigid bodies connected by a ball-in-socket jointconference paper2-s2.0-0024941334