Ko W.J.YIH-SHARNG CHENNAI-KUAN CHOULee Y.C.2020-03-092020-03-0920010041-1345https://www.scopus.com/inward/record.uri?eid=2-s2.0-0035077196&doi=10.1016%2fS0041-1345%2800%2902720-2&partnerID=40&md5=478e2f303d24d3f46593bfea1dd48434https://scholars.lib.ntu.edu.tw/handle/123456789/474353conference paper10.1016/S0041-1345(00)02720-211267579