Kim, SY 2024-01-19T14:38:56Z 2024-01-19T14:38:56Z 2022-03-07 2004 https://pubs.kist.re.kr/handle/201004/117050 English IEEE Virtual rays for diffraction coefficients of composite wedge Conference 10.1109/APS.2004.1330597 1 IEEE Antennas-and-Propagation-Society International Symposium, pp.1995 - 1998 IEEE Antennas-and-Propagation-Society International Symposium 1995 1998 US Monterey, CA 2004-06-20 IEEE ANTENNAS AND PROPAGATION SOCIETY SYMPOSIUM, VOLS 1-4 2004, DIGEST 000223066400502 2-s2.0-4544387852 Proceedings Paper