Chuang, C.-L.C.-L.ChuangTSIU-KWEN LEE2018-09-102018-09-102011http://www.scopus.com/inward/record.url?eid=2-s2.0-79957570809&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/362507Derivations modulo elementary operatorsjournal article10.1016/j.jalgebra.2011.05.0092-s2.0-79957570809WOS:000291513200004