CHIH-I WUWu, C.I.C.I.WuKahn, A.A.KahnHellman, E.S.E.S.HellmanBuchanan, D.N.E.D.N.E.BuchananCHIH-I WU2018-09-102018-09-101998http://www.scopus.com/inward/record.url?eid=2-s2.0-0000298097&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/341455journal article10.1063/1.122158