MING-CHANG KANG2018-09-102018-09-101979http://www.scopus.com/inward/record.url?eid=2-s2.0-0010175673&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/346752Projective modules over some polynomial ringsjournal article10.1016/0021-8693(79)90153-4