Chen, S.-J.S.-J.ChenCheng, C.-K.C.-K.ChengSAO-JIE CHEN2018-09-102018-09-102000http://www.scopus.com/inward/record.url?eid=2-s2.0-0034538185&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/289908journal article