Eugene Cha(Kumoh National Institute of Technology) ; Jae-Hong Seo(Kumoh National Institute of Technology) ; Ho-Tae Kim(Kumoh National Institute of Technology)
(pp.17-23)https://doi.org/10.5478/MSL.2017.9.1.17
Mihyeon Nam(Chungnam National University) ; Dabin Lee(Chungnam National University) ; Yeoseon Kim(Chungnam National University) ; Jeongkwon Kim(Chungnam National University)
(pp.46-50)https://doi.org/10.5478/MSL.2018.9.2.46