HONG-SHIEE LAIHung W.-T.How S.-W.2020-02-242020-02-2419880022-3468https://www.scopus.com/inward/record.uri?eid=2-s2.0-0023936483&doi=10.1016%2fS0022-3468%2888%2980447-0&partnerID=40&md5=56c4674d118e2e8c167b39e26ae06e47https://scholars.lib.ntu.edu.tw/handle/123456789/462590journal article10.1016/S0022-3468(88)80447-028375612-s2.0-0023936483