Ki-Yeon Lee, Hyun-Wook Moon, Dong-Woo Kim, Young-Bea Lim and In-Ho Ryu
Journal of Engineering and Applied Sciences 12 ( 3 SI ): 6535 - 6541 , 2017
Hyun-Chul Lee, Byoung-Jo Jung, Yong-Gi Roh and In-Ho Ryu
Journal of Engineering and Applied Sciences 13 ( 3 SI ): 3348 - 3352 , 2018