K. Jeongminm, K. Yongseong and S. Seokjae
Journal of Engineering and Applied Sciences 13 ( 19 ): 7842 - 7848 , 2018
Y. Myung, K. Yongseong and S. Seokjae
Journal of Engineering and Applied Sciences 13 ( 19 ): 7890 - 7897 , 2018
K. Surin, K. Yongseong and S. Seokjae
Journal of Engineering and Applied Sciences 13 ( 19 ): 7898 - 7903 , 2018