최현철 Kim Se Yun RA JUNG WOONG 2024-01-13T23:32:14Z 2024-01-13T23:32:14Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/112695 English electromagnetics imaging moment method Electromagnetic imaging of permittivity profiles by an improved spectral inverse technique Conference 1 IEEE AP-S Digest, pp.104 - 107 IEEE AP-S Digest 104 107 US