Miyeong Seo(Chungnam National University) ; Jin Hee Kim(Chungnam National University) ; Sehwan Park(Chungnam National University) ; Ji-Hye Lee(Chungnam National University) ; Taehee Kim(Chungnam National University) ; Jihyeon Lee(Chungnam National University) ; Jeongkwon Kim(Chungnam National University)
(pp.47-49)https://doi.org/10.5478/MSL.2012.3.2.47