Wu, N.-L.N.-L.WuChu, H.T.H.T.ChuNAE-LIH WU2020-01-062020-01-061990https://scholars.lib.ntu.edu.tw/handle/123456789/445703journal article10.1016/0921-4534(90)90340-K2-s2.0-0025434777https://www.scopus.com/inward/record.uri?eid=2-s2.0-0025434777&doi=10.1016%2f0921-4534%2890%2990340-K&partnerID=40&md5=d7866e912e26ff217b904a4de1ae7fcf