본문

다국어입력
1
M. Heertjes., | Institute of Electrical and Electronics Engineers | 2006 ,
2
Yilong Qin, Zhongjie Zhang, Changsoo Shin, Seungw, | 한국암반공학회 | 2004 ,
3
Young Bong Seo,Jae Weon Choi, | 대한기계학회 | 2003 ,