JEN-CHEN FANWang, J.C.J.C.WangChen, Y.F.Y.F.Chen2018-09-102018-09-101999http://www.scopus.com/inward/record.url?eid=2-s2.0-0009295669&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/350889journal article