KIN-WEI CHANWalker A.M.Yood R.A.2021-02-082021-02-0819930895-4356https://www.scopus.com/inward/record.uri?eid=2-s2.0-0027533648&doi=10.1016%2f0895-4356%2893%2990016-T&partnerID=40&md5=226f2d884129909696ecf9a3fcd92ca9https://scholars.lib.ntu.edu.tw/handle/123456789/548863journal article10.1016/0895-4356(93)90016-T84331082-s2.0-0027533648