Chang, C.-L.C.-L.ChangYUH-DAUH LYUU2020-05-042020-05-042008https://scholars.lib.ntu.edu.tw/handle/123456789/490498conference paper10.1007/978-3-540-69733-6_58https://www.scopus.com/inward/record.uri?eid=2-s2.0-48349095607&doi=10.1007%2f978-3-540-69733-6_58&partnerID=40&md5=6ed99072456dee5cc382147bf1f86356