Wang, C.-S.C.-S.WangYuan, S.-Y.S.-Y.YuanSY-YEN KUO2020-06-112020-06-111997https://scholars.lib.ntu.edu.tw/handle/123456789/500862journal article10.1049/ip-cds:199711422-s2.0-0031244721https://www.scopus.com/inward/record.uri?eid=2-s2.0-0031244721&doi=10.1049%2fip-cds%3a19971142&partnerID=40&md5=8cf1bcc66f0f49262d90b853f222e1a0