2024-01-14T00:01:02Z 2024-01-14T00:01:02Z 2022-01-14 1988-01-01 https://pubs.kist.re.kr/handle/201004/112893 Resonant scattering of CW electromagnetic wave by an underground tunnel of circular cross section Conference 1 UNC Geotech., pp.104 - 122 UNC Geotech. 104 122 Proc. 3rd Tunnel Detection Symp. - 직접입력