Chu, Won-Shik; Kim, Min-Soo; Jang, Ki-Hwan; Song, Ji-Hyeon; Rodrigue, Hugo; Chun, Doo-Man; Cho, Young Tae; Ko, Seung Hwan; Cho, Kyu-Jin; Cha, Suk Won; Min, Sangkee; Jeong, Sung Ho; Jeong, Haedo; Lee, Choon-Man; Chu, Chong Nam; Ahn, Sung-Hoon
International Journal of Precision Engineering and Manufacturing-Green Technology, Vol.3 No.2, pp.209-222