LIN-SHAN LEE2020-06-112020-06-111980https://scholars.lib.ntu.edu.tw/handle/123456789/498522journal article10.1109/TCOM.1980.10946542-s2.0-84937350285https://www.scopus.com/inward/record.uri?eid=2-s2.0-84937350285&doi=10.1109%2fTCOM.1980.1094654&partnerID=40&md5=9f95c7a17b211dfa2cffa91e5621a936