Luh, Tien-YauTien-YauLuh2018-09-102018-09-101996http://www.scopus.com/inward/record.url?eid=2-s2.0-0000956140&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/321980application/pdf563771 bytesapplication/pdfjournal article10.1351/pac1996680101052-s2.0-0000956140WOS:A1996TW41400015