Wu, I.-H.I.-H.WuHo, C.-H.C.-H.HoHsiao, C.-I.C.-I.HsiaoYang, P.-S.P.-S.Yang2010-06-182018-06-292010-06-182018-06-292006http://ntur.lib.ntu.edu.tw//handle/246246/185646en-USjournal article