Lee, C.-J.C.-J.LeeLin, Y.-C.Y.-C.LinChen, R.-C.R.-C.ChenLiu, P.-S.P.-S.LiuPU-JEN CHENG2018-09-102018-09-102009http://www.scopus.com/inward/record.url?eid=2-s2.0-84883084885&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/350209conference paper