ING-SH CHIU2020-03-122020-03-1220011011-6788https://www.scopus.com/inward/record.uri?eid=2-s2.0-0034931840&partnerID=40&md5=8553230c0930818e3a2b12fb18a1bba4https://scholars.lib.ntu.edu.tw/handle/123456789/475682note2-s2.0-0034931840