Tae Yeon Kong(The Catholic University of Korea) ; Hye Young Ji(The Catholic University of Korea) ; Sang-Zin Choi(Donga ST Co.) ; Miwon Son(Donga ST Co.) ; Hye Suk Lee(The Catholic University of Korea)
(pp.55-58)https://doi.org/10.5478/MSL.2013.4.3.55