목록 게시판 리스트 옵션 검색 Ground condition estimation of collapsed tunnel zones using tunnel electrical resistivity prospecting systems (TEPS) Journal World Tunnel Congress 2013 Geneva: Underground – the way to the future! Author Cho, Gye-Chun, Ryu, H.H., Joo, G.W., Yun, K.H. Year 2013 Date 20130531