YI-TING CHEN2020-12-162020-12-162003https://www.scopus.com/inward/record.uri?eid=2-s2.0-14844350517&doi=10.2202%2f1558-3708.1114&partnerID=40&md5=dae0248929dca260da999a3ffeada6efhttps://scholars.lib.ntu.edu.tw/handle/123456789/526247[SDGs]SDG8Testing serial independence against time irreversibilityjournal article10.2202/1558-3708.11142-s2.0-14844350517