WUH-LIANG HWUTsai L.-P.Wang W.-C.Chuang S.-C.Wang P.-J.Wang T.-R.2020-12-162020-12-1619960340-6717https://www.scopus.com/inward/record.uri?eid=2-s2.0-0030027205&doi=10.1007%2fBF02265256&partnerID=40&md5=9e672c50328a519d8b5fa762e1ce9a3dhttps://scholars.lib.ntu.edu.tw/handle/123456789/526101journal article10.1007/BF0226525685669442-s2.0-0030027205