MING-CHANG KANG2018-09-102018-09-101996http://www.scopus.com/inward/record.url?eid=2-s2.0-0030268620&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/321120Group actions of some subgroups of parabolic subgroupsjournal article10.1006/jabr.1996.0319