Kim, SY 2024-01-19T15:10:00Z 2024-01-19T15:10:00Z 2022-03-07 2003 https://pubs.kist.re.kr/handle/201004/117355 English IEEE Virtual rays for diffraction coefficients of a composite wedge Conference 1 6th International Symposium on Antennas, Propagation and EM Theory, pp.412 - 415 6th International Symposium on Antennas, Propagation and EM Theory 412 415 US BEIJING, PEOPLES R CHINA 2003-10-28 2003 6TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND EM THEORY, PROCEEDINGS 000189319000103 2-s2.0-34047239378 Proceedings Paper