Yi, J.-Y.J.-Y.YiFan, Y.-W.Y.-W.FanSHENG-LUNG HUANG2018-09-102018-09-102012http://www.scopus.com/inward/record.url?eid=2-s2.0-84867604394&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/372441conference paper10.1109/OECC.2012.6276372