Chu, C.P.C.P.ChuLee, D.J.D.J.LeeTay, J.H.J.H.Tay2008-12-102018-06-282008-12-102018-06-282005http://ntur.lib.ntu.edu.tw//handle/246246/90036application/pdf1137666 bytesapplication/pdfen-USjournal article10.1016/j.ces.2004.07.132http://ntur.lib.ntu.edu.tw/bitstream/246246/90036/1/66.pdf