朱偉誠WEI-CHENG CHU2020-03-062020-03-0619850303-0849https://scholars.lib.ntu.edu.tw/handle/123456789/471713journal article10.6637/CWLQ.1985.14(6).57-57http://dx.doi.org/10.6637/CWLQ.1985.14(6).57-57