Chen, C.C.ChenLin, Y.-T.Y.-T.LinLee, D.D.LeeCHI-FANG CHEN2020-01-172020-01-171999https://scholars.lib.ntu.edu.tw/handle/123456789/451198A three-dimensional azimuthal wide-angle model for the parabolic wave equationjournal article10.1142/S0218396X990001872-s2.0-0033264767https://www.scopus.com/inward/record.uri?eid=2-s2.0-0033264767&doi=10.1142%2fS0218396X99000187&partnerID=40&md5=c0f0eb48da335925db10d042423f2ad8