Jung Ji Hyun Kim Sang Wook Kim, Se Yun 2024-01-13T08:00:39Z 2024-01-13T08:00:39Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/104330 English Borehole core Radar Complex permittivity null null 시추공 코아 레이다 복소 유전율 Complex permittivity of borehole core measured by open-ended coaxial probe Conference 1 Int'l Conf. on Ground Penetrating Radar, pp.BOR11.1 - BOR11.4 Int'l Conf. on Ground Penetrating Radar BOR11.1 BOR11.4 US