Heung-Soe Kim, Woori Ko and JaeSoo Yang
Journal of Engineering and Applied Sciences 13 ( 11 SI ): 8733 - 8736 , 2018
InHoon Park, Yongsoo Choi and JaeSoo Yang
Journal of Engineering and Applied Sciences 13 ( 11 SI ): 8737 - 8741 , 2018