Karabulut, Y.D.Y.D.KarabulutKoh, D.D.KohPham, T.T.PhamCHUN-YEN SHENLe, A.V.A.V.Le2020-12-252020-12-252019https://www.scopus.com/inward/record.url?eid=2-s2.0-85065717079&partnerID=40&md5=8e7d44350f7a963d5a1ce5568d45eaaahttps://scholars.lib.ntu.edu.tw/handle/123456789/533254Expanding phenomena over matrix ringsjournal article10.1515/forum-2019-00322-s2.0-85065717079